Here is a series of home exercises to help relieve knee pains. 1. Single Leg Step Down - 10 reps Stand on one leg, on a stool, a step or on the floor. The aim is to slightly bend the knee until it is above the toes. Keep the knee steady above the toes and be sure that the pelvis is stable. Slowly bend your knee down and up, 10 reps for each leg. Do three sets. 2. Hip hinge - 10 reps Stand with your back about a meter in front of a wall. Bend your entire back forward, keeping your back straight!