7m44cmジャンパーから学ぶ走り幅跳びの基礎【走幅跳】【陸上】

An even more beginner-friendly 90-second long jump lesson    • 学校では教えてくれない走り幅跳びの基本フォーム。ライバルに大きな差をつける動作を90...   ★Kai-kun's Twitter is here https://twitter.com/mana0686?s=21 ★Ueshin-kun's Twitter is here   / ueshinkai_100m   ★Edison Kanai-kun's Twitter is here https://twitter.com/kanaitrackfield?s=20 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Ken-chan original T-shirts are now on sale! http://arunners.org/special/shirt/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - [SHIDAPAN/Ken-chan National Pilgrimage Schedule] http://arunners.org/special/sports-ne... ★Ken-chan's Twitter   / arunners_   ★Kita-san's Twitter   / terujiri   ★Zawa-chin's Twitter   / etux4pi6a0ap4xa   ★Click here for the SHIDAPAN channel    / @シダパンyoutube体育大学   ★Kita-san's channel has launched!    / @kitasan001   ★Kenchan's Instagram: "Sprinters' Beautiful Bodies"   / k.oonuki   [Kenchan's Personal Training Guide] http://arunners.org/personal/ [Online Running Instruction] https://coconala.com/services/179502 [Kenchan and Shidapan's seminars and practice sessions are held monthly!] http://arunners.org/event_tag/academy/ [Kenchan's "α Runners" Website] http://arunners.org [Channel's Featured Video] ⇨50m race with Olympian Kenji Fujimitsu!    • 【神回】200mオリンピック選手の藤光謙司選手と50m勝負！日本トップスプリンターに...   ⇨My first 100m time under 10 seconds! An emotional moment!    • 100m10秒台チャレンジ完結。29歳社会人が技術で勝負！皆さん応援、アドバイスあり...   ⇨ "SIGNAL" Hosts a New Sprint Competition    • 【SIGNAL】新感覚100m走大会開催！100m10秒台続々で予想外のハイレベル....