Add Yahoo as a preferred source to see more of our stories on Google. Below, personal trainers explain what eccentric exercise is, how it works, and they share a few eccentric exercises you can try at ...

A concentric contraction is a type of muscle activation that causes tension on your muscle as it shortens. As your muscle shortens, it generates enough force to move an object. This is the most ...

We tend to focus on the upwards part of movement, but what happens on the way down can be just as beneficial.

Understand the science of lifting versus lowering to optimize your training and break through your next plateau.

Objective: To investigate the acute effects of isolated eccentric and concentric calf muscle exercise on Achilles tendon sagittal thickness. Design: Within-subject, counterbalanced, mixed design.

If you tend to breeze through the "easy" part of an exercise – like lowering into a squat or letting your dumbbells drop after a curl – you might be missing a major opportunity to build strength. That ...