The hamstrings

The hamstrings are tendons (strong bands of tissue) at the back of the thighs that attachthe large thigh muscle to the bone.

The term 'hamstring' also refers to the group of three muscles that run along the back of your thigh, from your hip to just below your knee.

The hamstring muscles aren't used much while standing or walking, but they're very active during activities that involve bending the knee, such as running, jumping and climbing.

Content supplied by the NHS Website

Medically Reviewed by a doctor on 21 Dec 2018