In this video, you will learn how to do an isometric hamstring exercise with a chair by Dr. Brian Damhoff.
1. Lay flat on your stomach with your feet beneath the chair
2. Bring one leg up until your heel contacts the chair
3. Push firmly through your heel to engage the hamstring
4. Hold the position
Isometrics are a great starting point exercise and really allow you to dictate how much force you put into the muscle especially if you are recovering from an injury.