A while ago I noticed that my right foot would be slightly lower on my L-sit work. I though nothing of it but a slight strength imbalance in the hip flexor. Now in the last three weeks I started experiencing a pain around the groin/hip flexor area. Basically, if I lift my right leg up to 90' degree, and rotate my leg internally, I feel pain in that area. When I do pistols it doesn't hurt when I squat on my right leg. I only feel a degree of pain after I complete the reps when I use the right leg as the balance leg, and squat with the left. I've rested it and done more specific stretches for the groin. It has helped, I don't feel the pain when rotating the leg inward, but I get the pain after doing pistols with my left leg.
Here is the part that scares me. When I lift my right leg up and put it down, I feel nothing. When I do the same with my right leg, I feel the hip joint rub, or something. I hope I didn't where something out. I'm going to restart L-sit work, and see if I get pain. I'm also going to start stretching my quads an hip flexors to see if that helps. It also doesn't hurt when I walk or run, which I'm sure is a good sign. Any input would be nice.