Try it before you bash it. This is a CrossFit kids certification seminar. It teaches kids how to stay active and enjoy doing it. The power output produced from doing rapid air squats is huge. It trains muscle endurance, and hip extension. Good stuff.
Glassman could do 60, but he doesn't want to
statisticool 7 months ago
Try it before you bash it. This is a CrossFit kids certification seminar. It teaches kids how to stay active and enjoy doing it. The power output produced from doing rapid air squats is huge. It trains muscle endurance, and hip extension. Good stuff.
davidbarnett432 7 months ago
it proves how fast you can squat and how much muscle endurance you have
MrRJD81 8 months ago