The beautiful mind

jonathan-chng-1448599-unsplash.jpg Get knees fit to last a lifetime. Do this exercise daily for strong knee joints. While sitting in a chair lift one leg till it is almost parallel to the ground. Then try to contract your knee joint by pulling the muscles of the thigh . Hold for few moments to a count of 10. Repeat the same with the other side. Do atleast three times both sides. Repeat three sets atleast 5times daily