Elliptical is killing my knees. What exercise can I do?
I started doing the elliptical 4x a week at level 1 for two weeks. Week 3 I started having knee pain probably because I bumped up the resistance to level 3-7 off an on. Week 4 and I can't exercise because my knees hurt all the time and are nearly unbearable scooting a chair forward, getting up, walking up and down stairs.…