When you can do this exercise easily, you can make it tougher by holding small hand weights. The glutes are a group of muscles in the buttocks that affect the movement of the knee. The glute ...

Doctors may recommend exercises and stretches to help a person strengthen the muscles around the knee. This can help to support the knees and reduce pain. People of all ages can experience knee pain.

which will protect the knee joint – as well your core and ankles. 'Single-leg exercises work your balance, are specific to running, and are less likely to overload the body,' says Reuter.