ONE WAY SAMUEL likes to think about organizing the muscle groups of the body is by dividing them into two groups: The main ...

Adding in some dynamic stretching (moving your muscles and joints through a full range of motion with no weight) is a great ...

Sit tall on a flat bench, feet planted, dumbbells just outside your thighs. Lean forward and in one explosive motion sit back and shrug hard, bend your elbows and pull the dumbbells up, rotating your ...