Well, I wasn’t going to post for a while, but last Wednesday I increased my run to 2 min 3o secs. I felt great, but after the run, my knee was SORE. My knee hurt, my hip hurt, my back hurt. I didn’t do any exercise for 4 days. I am still sore and am doing about 1/2 of my normal exercise. I was ready to pack it in. My PT says keep the exercise light for another week and try again. She says drop back to 90 sec and then increase to 90, 120, 120, 90, still discouraged, but I will give it a try.