A few years ago I ruptured my achillies tendon whilst playing football. I spent a long time in plaster and suffered complete Easters of my calf muscle. Recently I have started riding again but the muscle is very weak and only seems to have built up on the outside of my leg. This leads to me suffering a lot of cramp in my right leg as I think I over compensate for the weaker left on. I am trying to improve my peddaling technique but this makes the problem worse as with the lack of muscle my foot does not bend. Any help or suggestions would be welcome?