Step Up Onto Chair
Have you only been using chairs for sitting?! You are missing out on so much great uses, like these step ups! Step ups work on your knee and hip strength, just make sure you pick a stable chair or else you will need a lot more help!
Start in standing with a chair in front of you. Put one foot up on the chair and step up onto the chair. You want to try to just use the foot on the chair to push up onto the chair but if you can't quite do that, just push slightly with your foot on the ground. Come back down to standing on the ground and repeat with the other leg.