高重量ケトルベルを使用した6種目の背筋サーキットトレーニング

This is a back workout using heavy kettlebells. This is interval training, so please do it while watching the video. [Kettlebells used] https://amzn.to/42cAfkV Please subscribe, like, and sign up for a membership! Videos are divided into playlists by equipment. Looking for a personal training gym in Kobe? Personal GYM SALUS: A Personal Training Gym Specializing in Diet and Beginner Training ↓↓↓↓ http://gymsalus.com/ Shuji's Instagram ↓↓↓↓   / shuji.salus   Shuji's Blog ↓↓↓↓ https://gymsalus.com/blog/ Shuji's X (formerly Twitter) ↓↓↓↓   / shu_trainingya   Shuji's Threads ↓↓↓↓ https://www.threads.net/@shuji.salus Register for Membership Here ↓↓↓↓    / @shujifitness