Hello All, I had an emg done on my leg and it came back clean but I'm noticing dents in that same leg like my calf, the left side of the kneecap, and my thigh which I now feel this achy feeling in it and a dent also. I can still walk up stairs but when I had my sister test my strength in my quads it seems weak like when she pushed down so I could resist I couldn't stop her from pushing because I felt a cramp in it. Does weakness or atrophy hurt. I walk fine I'm just worried something is wrong.