Very bad knees...any ideas?
I've hit a plateau and it's driving me...well insane :) I've got horrible awful knees (bone on bone no cartilage to speak of in both) - so running is out, squats are out, I do swim a couple time a week, I do alternating days with 65 minutes treadmill, 65 biking, and 65 on an elliptical 5 days a week to keep myself from…