A fast, equipment-free assessment designed by strength and lifestyle experts in the U.S. to measure core stability, ...

Background Hamstring injuries remain prevalent across a number of professional sports. In football, the incidence has even increased by 4% per year at the Champions League level over the last decade.

This straightforward squat test uses only a chair and your own body weight to measure lower-body strength, endurance, and ...

Core strength testing has come a long way from the straight-legged, twisting sit-ups used before World War II. We've moved on to bent-knee sit-ups, to crunches and now to the plank pose or hanging ...