Start this exercise in sitting with your knee bent and a theraband tied around your ankle as shown. Keeping your back straight, slowly straighten your knee tightening the front of your thigh (quadriceps). Then slowly return back to the starting position. Repeat 3 sets of 10, provided the exercise is pain free. Please be sure to speak to your physiotherapist before attempting the exercise
Speak to your physiotherapist if you need help with an exercise or for an exercise programme.