Isometric exercises might sound like something straight ... Hold a pair of dumbbells or kettlebells overhead with your arms ...

Objective To investigate the contributions of factors such as muscle length, force level, duration of contraction and number of contractions to muscle damage following isometric exercise of elbow ...

Strengthen your arms with this isometric arm press ... And this is a great exercise to strengthen your lower body without irritating your knees at all. If you have trouble with your knees ...