Cable Back Kicks

I read a Frederic Delavier’s book « Strength Training Anatomy » and I learned good stuff. Standing in front of the machine with your hands on the handle. Your pelvis tilted forward. You’re standing on one leg and the other connected to…

Knee Instability

I read a Frederic Delavier’s book « Strength Training Anatomy » and I learned good stuff. When the knee extended, external and internal lateral ligaments stretched and prevent rotation of the joint. Standing on one foot, knee wedged in extension, which means…