Well this explains everything. Way too much and all this is totally unnecessary. You are not in training, you are healing. Give that poor hip a break and just do your walking at a gentle pace. If you are back to activities of daily living that is more than enough exercise.swinging my leg out to the side 20 times , stretching it back behind me whilst standing 20 times, raising me knee up 20 times and also riasing up behind me 20 times, all standing, twice per day!