Gym Ladder Sit-Ups

I read a Frederic Delavier’s book « Strength Training Anatomy » and I learned good stuff. Hook you feet in the gym ladder with your thighs vertically. Your back to the floor and your hands behind your head : Inhale and raise your…

Good Position For Abs

Action on lumbar curvature of the psoas muscle Psoas muscles have other functions than to be powerful flexors of hip. They put the lumbar spine in lordosis, which increases the arch. I read a Frederic Delavier’s book « Strength Training Anatomy »…

Tear Of Hamstring Muscle

I read a Frederic Delavier’s book « Strength Training Anatomy » and I learned good stuff. In bodybuilding, tears of hamstring muscles are common. This often happens during squat when the torso is too much inclined. All hamstrings muscles (except biceps femoris…

Spinal Disc Herniation

I read a Frederic Delavier’s book « Strength Training Anatomy » and I learned good stuff. First we can say : « disc herniation » or « herniated disc » but I prefer use « disc herniation » in my article. Disc herniation is a common pathology in bodybuilding.…