Shoulder Internal Rotation Inflexibility Increased risk of shoulder injury during activities involving internal rotation of the shoulder. When the shoulder is flexed and internally rotated, pressure can be created between the insertion of the supraspinatus and acromion or coracoacromial ligament. …

Broom Stick Infraspinatus Stretch Read more »

Here’s an article from MuscleMedia Summer 1997 issue on Glycerol – one of the best kept secrets of drug-free bodybuilding Question: I’ve been experimenting with glycerol, the compound talked about in your September issue. I have some feedback and a …

GLYCEROL Pump Read more »