Angled Leg Press

I read a Frederic Delavier’s book « Strength Training Anatomy » and I learned good stuff. Warning : Using leg press with heavy weight may cause a displacement in the sacroiliac joint, which can lead to contracture. Installed in the machine with your…

Low Back Pain

  I read a Frederic Delavier’s book « Strength Training Anatomy » and I learned good stuff. Make Podcast : The most common painful affection of lumbar region is low back pain. Usually it’s not serious because it’s often due to the cramps…