Quadriceps Exercise Standing with back against wall. Slowly bend the knees and allow the back to slide down the wall until the thighs are approximately parallel to the floor. Hold for 5 seconds and then, slowly push with the legs to return to the starting position. Make this a stronger stamina exercise by holding this flexed postion for 30 seconds to 2 minutes at a time. Tip: A must do exercise before a skiing holiday!.* Caution: This a tough exercise so start off gently. Done regularly you will see a marked improvement. Repeat this sequence 5-15 times. Perform 2 times per day. Perform 5 days per week. *NOTE: It is normal to experience slight discomfort while performing stretches or certain exercises. However, if any exercise or stretch causes pain or more than just slight discomfort, please discontinue the exercise or stretch. » back Make your online appointment here or ring (02) 9540 1833