Functionally, the biceps are key players in elbow flexion (bending the arm), forearm supination (rotating the forearm so the palm faces upward, like turning a doorknob or opening a jar), and shoulder ...
Sydney Sweeney has no time for body shaming. When paparazzi pictures of the "Anyone But You" star rocking a bikini recently elicited a series of negative comments about her physique, Sweeney didn't ...
Pushing yourself a little harder – or a lot – offers life-changing benefits on a cellular level. Learn what’s going on inside and you’ll want to up the intensity.