最新の記事一覧 月別記事一覧 テーマ別記事一覧（日本語）I use a wet towel to check the stroke be...（日本語）This Smarterkit drill that stimulates th...スイムスマーターキットのオンライン指導を開始します。スマーターキットの開発者である今井...（日本語）This drill improves the quality of rotat...（日本語）I work on basic practice. Checking your...（日本語）There are also junior swimmers in Hokkai...（日本語）Other Smarter kit drills in supine posit...（日本語）I want to improve the quality of rotatio...（日本語）Smarter kit drill for butterfly.1.Bridg...（日本語）I can't swim now, but I endure it. Look...（日本語）5 step drills in a supine position using...（日本語）The air swim with a butterfly stroke tha...（日本語）These three drills with the Smarter kit ...（日本語）Play the 2014 video. I was 40 years old...（日本語）I had the following request: 1.Effectiv...（日本語）Pushup challenge accepted. It's an hono...（日本語）Korean swimmer @koralstjr posted a nost...（日本語）1. Hindu push-up. 8-12times2. Kneeling ...（日本語）A back bridge stimulates hamstrings, glu...（日本語）1. Approach muscle strength with pull-up...<< 前ページ次ページ >>
