anybody in here had a herniated disc before? yesterday, just walking down the stairs, all of a sudden it felt like i had a pull in my traps/neck and felt like my back needed to crack. last night, i had numbness in the crotch+ass region and still having some possible numbness today but it could just be from squats and deadlifts last night. i was also playing PS2 sitting in folding chair and leaning forward so that could have cut off some bloodflow? anyone?