Leg Workouts: Toning Thighs and Strengthening Knees

Toning legs and strengthening the knees requires targeted movements like vastus medialis exercises and lying straight leg raises. Discover safe leg workouts for bad knees and learn which cardio machines are best for joint health.

Exercises for a Torn Knee Ligament

Published Jul,08 2011 | By Grace Wathen

There are four main ligaments in the knee joint: lateral collateral ligament, anterior cruciate ligament, posterior cruciate ligament and medial collateral ligament. These ligaments give strength to the knee joint, and when torn, can take several weeks or months to heal.