Learn how to perfect the technique of one of the most common core exercises, and the best way to do it!
Muscles worked: abs
Instructor: Dr William Fotherby
Model: Holly Boyd
Негізгі бет Спорт Crunches vs Sit Ups: which one is best and how to do it
Learn how to perfect the technique of one of the most common core exercises, and the best way to do it!
Muscles worked: abs
Instructor: Dr William Fotherby
Model: Holly Boyd
Пікірлер: 920