13. Hamstring stretch, dumbbell calf raise, resistance band hip raise
People frequently complain that they can’t do certain knee exercises because they have painful knees. The reason their knees may be painful in the first place is due to a lack of exercise. The pain is often caused by inflexibility and an imbalance in the muscles surrounding the knees, such as the hamstrings, calves, and quadriceps. Strengthening and stretching activities that target these long muscles keep them in shape so they can help to keep your knees pain free.
Standing hamstring stretch: Place your right foot on top of a low step and keep your leg straight. Keep your left leg directly under your left hip. With arms on your hips, bend forward at your hips until you feel the stretch in the back of your right thigh. Hold this position for 30 seconds and then switch legs and do the same. This is one rep. Do 15 reps.
Dumbbell calf raises: Hold a dumbbell in your right hand and place the front of your right foot on a weight plate with heel off the plate. Wrap your left leg behind your right leg and press into the ball of your right foot to raise yourself onto your toes. Pause for two seconds and then lower down. This is one rep. Do 15.
Resistance Band Hip raise: Lie on the ground and place a resistance band just above your knees. Keep your feet on the floor, bend your knees and place your arms out to the sides with palms up. Put tension on the resistance band by pressing your knees outwards. Lift your hips to form a straight line between your knees and your shoulders. Pause for 2 seconds and lower them back down. This is on rep. Do 15.