I f your bicep routine is just mindlessly lifting dumbbells, it's time for a change. While curls are effective, a more ...

Muscles contract in different ways to produce a range of movements: Isotonic contraction – involves the muscle producing tension and controlling the speed of the muscular contraction.

Muscles are attached to bones by tendons. Muscles contract to move our bones by pulling on them. However, muscles can only pull; they cannot push. This is why they usually work a joint in pairs ...

The proximal region of the biceps ... D motion analysis, respectively. EMG data were normalized to maximal voluntary isometric contraction. Main Outcome Measures Normalized root-mean-square activity ...