Guess I over did my workout yesterday. I increased the weight during my leg presses and added in lunges with weights, when I work up this morning all was fine. Went to lunch and all was fine. When I started to get up from my desk about 2 it was like fire was shooting through my upper legs. I took today "off" from weight training but did do my walking and stretching. It doesn't seem to be any better. I have more training scheduled tomorrow. This not severe pain by any means just bad soreness. I actually wince when I stand up, any advice?