Hi! I like stretching alot and have been trying to get more flexible. It seems with certain stretches that are harder on my leg muscles, particularly hamstrings, I don t know if it s a certain nerve response but when I do this, if it s harder than usual it makes me want to cry/laugh. It sounds crazy, but it doesnt hurt, it just feels weird, and I dont know what to do with myself! Ha! It just feel uncomfortable and my body reacts by laughing or crying even though I m not in pain. Do you know why this could be?