Leg stretchers enhance the adductor and hamstring or inner flexibility of the body. … If done properly, stretching will increase the flexibility be lengthening the muscle fibers in an incremental and controlled fashion. It also improves your range of movement in a pre-workout session.

How long should you use a leg stretcher?

You should use the leg stretcher to stretch your legs as far as you feel comfortable then hold on for half a minute to one minute.

What does stretching do to your legs?

Stretching keeps the muscles flexible, strong, and healthy, and we need that flexibility to maintain a range of motion in the joints. Without it, the muscles shorten and become tight. Then, when you call on the muscles for activity, they are weak and unable to extend all the way.