Overall, most people can do sit-ups without any risk. The post How to do sit-ups the right way: The classic exercise most people get wrong appeared first on The Manual.

FBI applicants must pass a physical fitness test that consists of sit-ups, push-ups, a 300-meter sprint and a 1.5-mile run. A candidate demonstrates proper sit ... and men who do 38 — anything ...

Cornell University ergonomics professor Dr. Alan Hedge sets out why the 90˚ rule does more damage than good, and what the proper way to sit at your desk is. Follow TI: On Facebook More from ...