For some reason, whenever I do a move that involves laying on my back and lifting my butt up, I get this most god-awful pain going down the back of my right thigh. It's not there when I do anything else -- just that one move. It feels like the muscle is being stretched too much or something, but this doesn't happen when I do anything else that involves stretching/using my thigh muscles. What could be the problem?
5lbs ~5 times? Let's do it! One for every 5lbs lost until I get to where I wanna be.
Starting weight: 209 (2/20/16)
Current weight: 188.4 (3/1117)
Goal weight: Somewhere between 155-165lbs