Physio's started me on physio exercises as soon as I stood up day after surgery, but very very gently, leg swing, standing next to bed, only about 4 or 5 swings, then using end of bed, stand up stright and stretch leg out to the side, back in bed, as exhausted, feet stretch and far as I could go, then toes back towards knees as far as I could go, then knees up a little from the bed,maybe only 4 inches, then push knees down into the bed hard as I could without hurting myself
too much.
handed me a worksheet with these exercises and some extra ones. Even started on them as soon as I was able.
Standing at the kitchen sink or bathroom sink, dip like a curtsy, but double knees, only about a couple of inches for a start, then stand up straight again, I found this a really big help and so easy to do, just built up the number of repeats, until I was doing maybe 20 dips at a time or more, and legs started to hurt, enough.
there are web sites out there, look for post hip surgery exercises, and pick the ones that say they are from a ortheo hospital.
Swimming, don;t even consider it until you have healed over completly, not worth the risk of an infection, I went swimming, in reality doing my exercises as they gave me more weight to push against, and then getting in the deep end with a floaty and treading water, at 22 days post surgery, with GP's permission, he checked my cut very carefully and approved of my idea that swiming (treading water) would help me, it did. Some time later made an appt to see physio's at hospital to follow up as was having some issues, physio very pleased with my general strength and said she would be recommending swimming?? to others looking at how well I was dong, but some muscles I was favouring too much and they needed supervised help to make me use those muscles correctly, much better after having resolved that small problem.