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<title>螺旋の打撃理論家～D～のブログ</title>
<link>https://ameblo.jp/thescienceofhittingno1/</link>
<atom:link href="https://rssblog.ameba.jp/thescienceofhittingno1/rss20.xml" rel="self" type="application/rss+xml" />
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<description>元BSH宮川理論指導員。現在は螺旋の打撃理論を提唱。ポイントはたった一点の切り返しの仕方。SNSの情報に振り回されずに、打撃のセンターピンを知ることで解決。</description>
<language>ja</language>
<item>
<title>正解は、中心衝突でインパクトを迎える</title>
<description>
<![CDATA[ <div>&nbsp;</div><p><a href="https://stat.ameba.jp/user_images/20260730/16/thescienceofhittingno1/e2/2d/j/o0993108015807479057.jpg"><img alt="" contenteditable="inherit" height="1080" src="https://stat.ameba.jp/user_images/20260730/16/thescienceofhittingno1/e2/2d/j/o0993108015807479057.jpg" width="993"></a></p><div>&nbsp;</div><p>&nbsp;</p><p>中心衝突でインパクトを迎えた後も、なるべくそのまま残心を保っていくぐらいの気持ちが良いです。</p><p><br>&nbsp;</p><p>よく手首を返すとか、返さないとか、打撃理論界隈には結論の出ない議論があります<img alt="真顔" height="24" src="https://stat100.ameba.jp/blog/ucs/img/char/char4/622.png" style="vertical-align: text-bottom;" width="24"></p><p><br><br>結論は、手首を返す訳ではなく、遠心力の作用と、腕の回内、回外の動きにより、最終的に返ってくる感覚が正しいと感じています<img alt="愛" height="24" src="https://stat100.ameba.jp/blog/ucs/img/char/char4/609.png" style="vertical-align: text-bottom;" width="24"></p><div>&nbsp;</div><div>流行のパームアップも間違いではありませんが、使い方を間違えると落とし穴🕳に入っちゃいます<img alt="ガーン" height="24" src="https://stat100.ameba.jp/blog/ucs/img/char/char3/020.png" style="vertical-align: text-bottom;" width="24"></div><div>&nbsp;</div><div><p>&nbsp;</p><div class="ogpCard_root"><article class="ogpCard_wrap" contenteditable="false" style="display:inline-block;max-width:100%"><a class="ogpCard_link" data-ogp-card-log="" href="https://note.com/legit_poppy5167" rel="noopener noreferrer" style="display:flex;justify-content:space-between;overflow:hidden;box-sizing:border-box;width:620px;max-width:100%;height:120px;border:1px solid #e2e2e2;border-radius:4px;background-color:#fff;text-decoration:none" target="_blank"><span class="ogpCard_content" style="display:flex;flex-direction:column;overflow:hidden;width:100%;padding:16px"><span class="ogpCard_title" style="-webkit-box-orient:vertical;display:-webkit-box;-webkit-line-clamp:2;max-height:48px;line-height:1.4;font-size:16px;color:#333;text-align:left;font-weight:bold;overflow:hidden">螺旋の打撃指導家～D～｜note</span><span class="ogpCard_description" style="overflow:hidden;text-overflow:ellipsis;white-space:nowrap;line-height:1.6;margin-top:4px;color:#757575;text-align:left;font-size:12px">打撃のポイントは一点だけ！ バットの助走。 切り返す瞬間の腕と手の動き。 それは誰でも出来るので、習得出来れば今までの打撃の悩みや、練習したきたことが、一気に一本の線で結ばれる。 近年はSNSの発信により、打撃理論が迷宮入りしていますが、難しく考える必要はありません。 </span><span class="ogpCard_url" style="display:flex;align-items:center;margin-top:auto"><span class="ogpCard_iconWrap" style="position:relative;width:20px;height:20px;flex-shrink:0"><img alt="リンク" class="ogpCard_icon" height="20" loading="lazy" src="https://c.stat100.ameba.jp/ameblo/symbols/v3.20.0/svg/gray/editor_link.svg" style="position:absolute;top:0;bottom:0;right:0;left:0;height:100%;max-height:100%" width="20"></span><span class="ogpCard_urlText" style="overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#757575;font-size:12px;text-align:left">note.com</span></span></span><span class="ogpCard_imageWrap" style="position:relative;width:120px;height:120px;flex-shrink:0"><img alt="" class="ogpCard_image" data-ogp-card-image="" height="120" loading="lazy" src="https://assets.st-note.com/production/uploads/images/298913653/profile_c488bbd8840abc915ffc1f70bbc1d447.png?fit=bounds&amp;format=jpeg&amp;quality=85&amp;width=330" style="position:absolute;top:50%;left:50%;object-fit:cover;min-height:100%;min-width:100%;transform:translate(-50%,-50%)" width="120"></span></a></article></div><p>&nbsp;</p></div><div>&nbsp;</div><div>現在は、打撃向上の切り札である、正しい切り返しの方法を直接指導にて行なっております。</div><div>詳しくはInstagramメッセージにてお問い合わせ下さい。</div><div><p>&nbsp;</p><div class="ogpCard_root"><article class="ogpCard_wrap" contenteditable="false" style="display:inline-block;max-width:100%"><a class="ogpCard_link" data-ogp-card-log="" href="https://www.instagram.com/formerbshbattingcoach?igsh=OGl2ZG5rZ3FoajA0&amp;utm_source=qr" rel="noopener noreferrer" style="display:flex;justify-content:space-between;overflow:hidden;box-sizing:border-box;width:620px;max-width:100%;height:120px;border:1px solid #e2e2e2;border-radius:4px;background-color:#fff;text-decoration:none" target="_blank"><span class="ogpCard_content" style="display:flex;flex-direction:column;overflow:hidden;width:100%;padding:16px"><span class="ogpCard_title" style="-webkit-box-orient:vertical;display:-webkit-box;-webkit-line-clamp:2;max-height:48px;line-height:1.4;font-size:16px;color:#333;text-align:left;font-weight:bold;overflow:hidden">Instagram</span><span class="ogpCard_description" style="overflow:hidden;text-overflow:ellipsis;white-space:nowrap;line-height:1.6;margin-top:4px;color:#757575;text-align:left;font-size:12px">Create an account or log in to Instagram - Share what you're into with the people who get you.</span><span class="ogpCard_url" style="display:flex;align-items:center;margin-top:auto"><span class="ogpCard_iconWrap" style="position:relative;width:20px;height:20px;flex-shrink:0"><img alt="リンク" class="ogpCard_icon" height="20" loading="lazy" src="https://c.stat100.ameba.jp/ameblo/symbols/v3.20.0/svg/gray/editor_link.svg" style="position:absolute;top:0;bottom:0;right:0;left:0;height:100%;max-height:100%" width="20"></span><span class="ogpCard_urlText" style="overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#757575;font-size:12px;text-align:left">www.instagram.com</span></span></span><span class="ogpCard_imageWrap" style="position:relative;width:120px;height:120px;flex-shrink:0"><img alt="" class="ogpCard_image" data-ogp-card-image="" height="120" loading="lazy" src="https://static.cdninstagram.com/rsrc.php/v4/yD/r/R0fBIMurK8v.png" style="position:absolute;top:50%;left:50%;object-fit:cover;min-height:100%;min-width:100%;transform:translate(-50%,-50%)" width="120"></span></a></article></div><p>&nbsp;</p></div><div>&nbsp;</div><div>&nbsp;</div><div>&nbsp;</div><div>&nbsp;</div>
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</description>
<link>https://ameblo.jp/thescienceofhittingno1/entry-12974231171.html</link>
<pubDate>Sun, 02 Aug 2026 13:58:56 +0900</pubDate>
</item>
<item>
<title>アッパースイングによる偏心衝突</title>
<description>
<![CDATA[ <div>&nbsp;</div><p><a href="https://stat.ameba.jp/user_images/20260730/16/thescienceofhittingno1/8e/b0/j/o0996108015807475840.jpg"><img alt="" height="1080" src="https://stat.ameba.jp/user_images/20260730/16/thescienceofhittingno1/8e/b0/j/o0996108015807475840.jpg" width="996"></a></p><div>&nbsp;</div><p><br>下から上へ叩いたら釘はやはり曲がってしまう。</p><p>これも偏心衝突<img alt="ガーン" height="24" src="https://stat100.ameba.jp/blog/ucs/img/char/char3/020.png" style="vertical-align: text-bottom;" width="24"></p><p><br><br>最近のSNS打撃指導者は、この動きを推奨している場合が多いかと思われます。<br><br>フライボール革命の影響でしょうか。<br><br>子供の時からアッパースイングの癖がついてしまうと、以降の野球人生、色々な意味で苦労されるかと思います。</p><p>&nbsp;</p><p>今後出会うだろう指導者にも、ダウンスイングに矯正され、従わなければメンバーから干されるでしょう<img alt="ガーン" height="24" src="https://stat100.ameba.jp/blog/ucs/img/char/char4/607.png" style="vertical-align: text-bottom;" width="24"><img alt="赤ちゃん泣き" height="24" src="https://stat100.ameba.jp/blog/ucs/img/char/char4/606.png" style="vertical-align: text-bottom;" width="24"></p><p>&nbsp;</p><p>&nbsp;</p><div class="ogpCard_root"><article class="ogpCard_wrap" contenteditable="false" style="display:inline-block;max-width:100%"><a class="ogpCard_link" data-ogp-card-log="" href="https://note.com/legit_poppy5167" rel="noopener noreferrer" style="display:flex;justify-content:space-between;overflow:hidden;box-sizing:border-box;width:620px;max-width:100%;height:120px;border:1px solid #e2e2e2;border-radius:4px;background-color:#fff;text-decoration:none" target="_blank"><span class="ogpCard_content" style="display:flex;flex-direction:column;overflow:hidden;width:100%;padding:16px"><span class="ogpCard_title" style="-webkit-box-orient:vertical;display:-webkit-box;-webkit-line-clamp:2;max-height:48px;line-height:1.4;font-size:16px;color:#333;text-align:left;font-weight:bold;overflow:hidden">螺旋の打撃指導家～D～｜note</span><span class="ogpCard_description" style="overflow:hidden;text-overflow:ellipsis;white-space:nowrap;line-height:1.6;margin-top:4px;color:#757575;text-align:left;font-size:12px">打撃のポイントは一点だけ！ バットの助走。 切り返す瞬間の腕と手の動き。 それは誰でも出来るので、習得出来れば今までの打撃の悩みや、練習したきたことが、一気に一本の線で結ばれる。 近年はSNSの発信により、打撃理論が迷宮入りしていますが、難しく考える必要はありません。 </span><span class="ogpCard_url" style="display:flex;align-items:center;margin-top:auto"><span class="ogpCard_iconWrap" style="position:relative;width:20px;height:20px;flex-shrink:0"><img alt="リンク" class="ogpCard_icon" height="20" loading="lazy" src="https://c.stat100.ameba.jp/ameblo/symbols/v3.20.0/svg/gray/editor_link.svg" style="position:absolute;top:0;bottom:0;right:0;left:0;height:100%;max-height:100%" width="20"></span><span class="ogpCard_urlText" style="overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#757575;font-size:12px;text-align:left">note.com</span></span></span><span class="ogpCard_imageWrap" style="position:relative;width:120px;height:120px;flex-shrink:0"><img alt="" class="ogpCard_image" data-ogp-card-image="" height="120" loading="lazy" src="https://assets.st-note.com/production/uploads/images/298913653/profile_c488bbd8840abc915ffc1f70bbc1d447.png?fit=bounds&amp;format=jpeg&amp;quality=85&amp;width=330" style="position:absolute;top:50%;left:50%;object-fit:cover;min-height:100%;min-width:100%;transform:translate(-50%,-50%)" width="120"></span></a></article></div><p>&nbsp;</p>
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</description>
<link>https://ameblo.jp/thescienceofhittingno1/entry-12974230287.html</link>
<pubDate>Thu, 30 Jul 2026 16:34:39 +0900</pubDate>
</item>
<item>
<title>ダウンスイングによる偏心衝突</title>
<description>
<![CDATA[ <h3>&nbsp;</h3><div id="__tmp_frameReplaceTarget">&nbsp;</div><p>&nbsp;<a href="https://stat.ameba.jp/user_images/20260730/16/thescienceofhittingno1/4f/89/j/o1005108015807474175.jpg"><img alt="" height="1080" src="https://stat.ameba.jp/user_images/20260730/16/thescienceofhittingno1/4f/89/j/o1005108015807474175.jpg" width="1005"></a></p><div>&nbsp;</div><p><br>上から下へ叩くと釘は曲がってしまう。</p><p>これが偏心衝突<img alt="ガーン" height="24" src="https://stat100.ameba.jp/blog/ucs/img/char/char3/020.png" style="vertical-align: text-bottom;" width="24"></p><p>&nbsp;</p><p>&nbsp;</p><div class="ogpCard_root"><article class="ogpCard_wrap" contenteditable="false" style="display:inline-block;max-width:100%"><a class="ogpCard_link" data-ogp-card-log="" href="https://note.com/legit_poppy5167" rel="noopener noreferrer" style="display:flex;justify-content:space-between;overflow:hidden;box-sizing:border-box;width:620px;max-width:100%;height:120px;border:1px solid #e2e2e2;border-radius:4px;background-color:#fff;text-decoration:none" target="_blank"><span class="ogpCard_content" style="display:flex;flex-direction:column;overflow:hidden;width:100%;padding:16px"><span class="ogpCard_title" style="-webkit-box-orient:vertical;display:-webkit-box;-webkit-line-clamp:2;max-height:48px;line-height:1.4;font-size:16px;color:#333;text-align:left;font-weight:bold;overflow:hidden">螺旋の打撃指導家～D～｜note</span><span class="ogpCard_description" style="overflow:hidden;text-overflow:ellipsis;white-space:nowrap;line-height:1.6;margin-top:4px;color:#757575;text-align:left;font-size:12px">打撃のポイントは一点だけ！ バットの助走。 切り返す瞬間の腕と手の動き。 それは誰でも出来るので、習得出来れば今までの打撃の悩みや、練習したきたことが、一気に一本の線で結ばれる。 近年はSNSの発信により、打撃理論が迷宮入りしていますが、難しく考える必要はありません。 </span><span class="ogpCard_url" style="display:flex;align-items:center;margin-top:auto"><span class="ogpCard_iconWrap" style="position:relative;width:20px;height:20px;flex-shrink:0"><img alt="リンク" class="ogpCard_icon" height="20" loading="lazy" src="https://c.stat100.ameba.jp/ameblo/symbols/v3.20.0/svg/gray/editor_link.svg" style="position:absolute;top:0;bottom:0;right:0;left:0;height:100%;max-height:100%" width="20"></span><span class="ogpCard_urlText" style="overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#757575;font-size:12px;text-align:left">note.com</span></span></span><span class="ogpCard_imageWrap" style="position:relative;width:120px;height:120px;flex-shrink:0"><img alt="" class="ogpCard_image" data-ogp-card-image="" height="120" loading="lazy" src="https://assets.st-note.com/production/uploads/images/298913653/profile_c488bbd8840abc915ffc1f70bbc1d447.png?fit=bounds&amp;format=jpeg&amp;quality=85&amp;width=330" style="position:absolute;top:50%;left:50%;object-fit:cover;min-height:100%;min-width:100%;transform:translate(-50%,-50%)" width="120"></span></a></article></div><p>&nbsp;</p><p>&nbsp;</p><p>#ダウンスイング　#アッパースイング</p><p>&nbsp;</p>
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</description>
<link>https://ameblo.jp/thescienceofhittingno1/entry-12974229827.html</link>
<pubDate>Thu, 30 Jul 2026 16:29:24 +0900</pubDate>
</item>
<item>
<title>バッティングで結果を出したい</title>
<description>
<![CDATA[ <p>&nbsp;</p><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgIEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_l"><span class="iNqyIf" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="KdQfFc#d5Qebf" jsuid="pLUWxf_m"><span data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-processed="true" data-subtree="aimfl">私は元BSH宮川理論で打撃指導をしてきました。</span></span></div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgIEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_l"><span class="iNqyIf" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="KdQfFc#d5Qebf" jsuid="pLUWxf_m"><span data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-processed="true" data-subtree="aimfl">宮川理論もある程度の成果を上げていましたが、でもちょっと何かが違うなぁと感じていました。</span></span></div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgIEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_l">&nbsp;</div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgIEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_l"><span class="iNqyIf" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="KdQfFc#d5Qebf" jsuid="pLUWxf_m"><span data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-processed="true" data-subtree="aimfl">もっとしっかりと結果の残せる方法論があるのではないか、と打撃理論研鑽を続けてきました<img alt="ビックリマーク" height="16" src="https://stat100.ameba.jp/blog/ucs/img/char/char2/039.gif" style="vertical-align: text-bottom;" width="16"></span></span></div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgIEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_l"><span class="iNqyIf" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="KdQfFc#d5Qebf" jsuid="pLUWxf_m"><span data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-processed="true" data-subtree="aimfl">現在は宮川理論から独立し、独自の打撃理論を展開 し、指導にあたっております。</span></span></div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgIEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_l">&nbsp;</div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgIEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_l">近年様々な野球指導者がSNSで打撃理論を発信し、私の現役時代に比べてみても野球を学べる機会が増えてきたと実感しています<img alt="ウインク" height="24" src="https://stat100.ameba.jp/blog/ucs/img/char/char3/004.png" style="vertical-align: text-bottom;" width="24"></div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgIEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_l">&nbsp;</div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgIEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_l">しかし情報量が多い反面、打撃理論に迷いが生じている選手が増えている印象です<img alt="滝汗" height="24" src="https://stat100.ameba.jp/blog/ucs/img/char/char3/039.png" style="vertical-align: text-bottom;" width="24"></div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgIEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_l">&nbsp;</div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgIEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_l"><span class="iNqyIf" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="KdQfFc#d5Qebf" jsuid="pLUWxf_m"><span data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-processed="true" data-subtree="aimfl">そこで、私は文章を書くことについては得意ではありませんが、少しでも野球人の打撃向上の参考になればと思い、本日からブログを書くことにしました。</span></span></div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgIEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_l">&nbsp;</div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgIEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_l"><span class="iNqyIf" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="KdQfFc#d5Qebf" jsuid="pLUWxf_m"><span data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-processed="true" data-subtree="aimfl">ところでよく指導の仕方で上から叩きなさい<img alt="笑い泣き" height="24" src="https://stat100.ameba.jp/blog/ucs/img/char/char3/015.png" style="vertical-align: text-bottom;" width="24"></span></span></div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgIEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_l"><span class="iNqyIf" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="KdQfFc#d5Qebf" jsuid="pLUWxf_m"><span data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-processed="true" data-subtree="aimfl">と指導される選手もいまだに多いかと思われます。この指導を真に受けてしまい、大根切りのようなダウンスイングをしてしまうと、</span></span></div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgIEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_l">&nbsp;</div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgIEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_l"><span class="iNqyIf" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="KdQfFc#d5Qebf" jsuid="pLUWxf_m"><span data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-processed="true" data-subtree="aimfl">ボールとバットが力学における</span><strong class="rQesXe MPyX" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="tP2kf#s32ZS" jsuid="pLUWxf_o">偏心衝突（へんしんしょうとつ）を起こしてしまうのです。</strong></span></div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgIEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_l">&nbsp;</div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgIEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_l"><mark class="HxTRcb" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-sae="" data-sfc-inited="2" data-sfc-root="ep" data-ved="2ahUKEwi4_s_3hvmVAxX7sFYBHYJwC7MQuJAPeggIAggBCAgQAQ" data-wiz-uids="pLUWxf_q" jsaction="click:&amp;pLUWxf_p|h5M12e;mouseenter:&amp;pLUWxf_p|sbHm2b;mouseleave:&amp;pLUWxf_p|Tx5Rb;rcuQ6b:&amp;pLUWxf_p|npT2md" jscontroller="DfH0l#VLQhtf" jsuid="pLUWxf_p"><strong class="rQesXe MPyX" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="tP2kf#s32ZS" jsuid="pLUWxf_r">偏心衝突とは、ふたつの物体が衝突する際、その力の作用線（衝撃力が働く線）が物体の重心を通らない衝突<!--TgQPHd|||[]--></strong><!--TgQPHd|||[]--></mark>のことです。<span>&nbsp;</span><!--TgQPHd|||[]--></div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgKEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_z">&nbsp;</div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgKEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_z">これに対し、力の作用線がまっすぐ重心を通る衝突は「向心衝突（または同心衝突）」と呼ばれます。<span>&nbsp;</span></div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgKEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_z">&nbsp;</div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgKEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_z"><span>この物理法則に従うことを 考えると、ダウンスイングはちょっと違うのではないか<img alt="ゲッソリ" height="24" src="https://stat100.ameba.jp/blog/ucs/img/char/char3/041.png" style="vertical-align: text-bottom;" width="24">という選択肢にならざるを得ません。</span></div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgKEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_z">&nbsp;</div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgKEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_z">&nbsp;</div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgKEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_z"><span>しかし近年は、この昭和ダウンスイングアレルギーが選手達にも蔓延し、フライボール革命の影響もあり無理矢理振り上げスイングをする選手も見受けられます。</span></div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgKEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_z">&nbsp;</div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgKEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_z"><span>でもアッパースイングも偏心衝突となるんですね<img alt="ガーン" height="24" src="https://stat100.ameba.jp/blog/ucs/img/char/char3/020.png" style="vertical-align: text-bottom;" width="24"></span></div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgKEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_z">&nbsp;</div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgKEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_z"><span>だから目指す打撃スタイルは、ボールに対して向心衝突をする事になります<img alt="！！" height="16" src="https://stat100.ameba.jp/blog/ucs/img/char/char2/176.gif" style="vertical-align: text-bottom;" width="16"></span></div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgKEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_z">&nbsp;</div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgKEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_z">その辺を理論の根底に据えて、私の考える打撃理論を展開していこうと思います<img alt="筋肉" height="24" src="https://stat100.ameba.jp/blog/ucs/img/char/char3/372.png" style="vertical-align: text-bottom;" width="24"></div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgKEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_z">&nbsp;</div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgKEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_z">よろしくお願いします<img alt="グラサン" height="24" src="https://stat100.ameba.jp/blog/ucs/img/char/char3/036.png" style="vertical-align: text-bottom;" width="24"></div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgKEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_z">&nbsp;</div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgKEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_z"><p>&nbsp;</p><div class="ogpCard_root"><article class="ogpCard_wrap" contenteditable="false" style="display:inline-block;max-width:100%"><a class="ogpCard_link" data-ogp-card-log="" href="https://note.com/legit_poppy5167" rel="noopener noreferrer" style="display:flex;justify-content:space-between;overflow:hidden;box-sizing:border-box;width:620px;max-width:100%;height:120px;border:1px solid #e2e2e2;border-radius:4px;background-color:#fff;text-decoration:none" target="_blank"><span class="ogpCard_content" style="display:flex;flex-direction:column;overflow:hidden;width:100%;padding:16px"><span class="ogpCard_title" style="-webkit-box-orient:vertical;display:-webkit-box;-webkit-line-clamp:2;max-height:48px;line-height:1.4;font-size:16px;color:#333;text-align:left;font-weight:bold;overflow:hidden">螺旋の打撃指導家～D～｜note</span><span class="ogpCard_description" style="overflow:hidden;text-overflow:ellipsis;white-space:nowrap;line-height:1.6;margin-top:4px;color:#757575;text-align:left;font-size:12px">打撃のポイントは一点だけ！ バットの助走。 切り返す瞬間の腕と手の動き。 それは誰でも出来るので、習得出来れば今までの打撃の悩みや、練習したきたことが、一気に一本の線で結ばれる。 近年はSNSの発信により、打撃理論が迷宮入りしていますが、難しく考える必要はありません。 </span><span class="ogpCard_url" style="display:flex;align-items:center;margin-top:auto"><span class="ogpCard_iconWrap" style="position:relative;width:20px;height:20px;flex-shrink:0"><img alt="リンク" class="ogpCard_icon" height="20" loading="lazy" src="https://c.stat100.ameba.jp/ameblo/symbols/v3.20.0/svg/gray/editor_link.svg" style="position:absolute;top:0;bottom:0;right:0;left:0;height:100%;max-height:100%" width="20"></span><span class="ogpCard_urlText" style="overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#757575;font-size:12px;text-align:left">note.com</span></span></span><span class="ogpCard_imageWrap" style="position:relative;width:120px;height:120px;flex-shrink:0"><img alt="" class="ogpCard_image" data-ogp-card-image="" height="120" loading="lazy" src="https://assets.st-note.com/production/uploads/images/298913653/profile_c488bbd8840abc915ffc1f70bbc1d447.png?fit=bounds&amp;format=jpeg&amp;quality=85&amp;width=330" style="position:absolute;top:50%;left:50%;object-fit:cover;min-height:100%;min-width:100%;transform:translate(-50%,-50%)" width="120"></span></a></article></div><p>&nbsp;</p></div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgKEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_z">&nbsp;</div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgKEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_z">&nbsp;</div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgKEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_z">&nbsp;</div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgKEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_z">&nbsp;</div><div class="n6owBd awi2gc" data-complete="true" data-copy-service-computed-style="font-family: sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);" data-hveid="CAIIAQgKEAA" data-processed="true" data-sfc-cp="" data-sfc-root="ep" jsaction="" jscontroller="TDBkbc#Ml18Xb" jsuid="pLUWxf_z">&nbsp;</div><p>&nbsp;</p>
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<link>https://ameblo.jp/thescienceofhittingno1/entry-12974195949.html</link>
<pubDate>Thu, 30 Jul 2026 09:18:14 +0900</pubDate>
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