I have 4 months of healing on the ACL repaired leg. It was the same side patella tendon used to repair the ACL and a damaged Mencius trim. I have been walking at work and going to the gym, range of motion is good but feels some times like the rusty hinge. The problem I have is muscle spasms in the repaired leg in the mornings that wake me up. I can stretch out and get them to quit but they some times come back. If I get up and walk around or do leg lifts on the side of the bed the leg feels better. Before the wife kills me for ruining her sleep what can I do for this? Am I doing to much or not enough, or do I need to add a new exercise into the mix? I still have a puffy knee but it stays the same size after workouts and feels normal for a while after.