tut4nkh4m3n SG reallllly? so if your fit you wont have stitches? i find that a bit hard to believe. but what causes it? from what i find, i think drinking too much water before exercise.
sLeEpWaLkErInG SG dun drink excess water b4 u run, only drink like b4 your warmup and not during the period after the warm up and b4 yr run.