Muscle contraction is the tightening, shortening, or lengthening of muscles when you do some activity. It can happen when you hold or pick up something, or when you stretch or exercise with weights.

Eccentric Muscle Contraction: A type of muscle contraction in which, despite activation of motor units and the production of force, the external resistance forces the muscle to lengthen. This occurs ...

This is a common strength training technique that involves manipulating the muscle lengthening portion of an exercise, usually by slowing down the movement. Share on Pinterest Getty Images/Eugenio ...

What Are Eccentric and Concentric Contractions? Eccentric contractions occur when a muscle lengthens under load, such as lowering a dumbbell during a biceps curl. Concentric contractions happen when ...

For the most part, we look askance at anything that dubs itself a "hack" that can help you reach your fitness goals. When it comes to training, consistency is really the name of the game, and ...

Strong legs are crucial to running, which means strength training is essential to your weekly workout routine. And how you spend your time in the gym determines the results you see on the run. By just ...

1 School of Sport, Health and Exercise Sciences, University of Wales, Bangor, George Building, Holyhead Road, Bangor, Gwynedd LL57 2PX, UK 2 Nicholas Institute of Sports Medicine and Athletic Trauma, ...

1 Department of Physical Education and Sport Science, University of Bojnord, Bojnord, Iran 2 Department of Health Science and Technology, Centre for Sensory-Motor Interaction (SMI), Aalborg University ...