>60%+ of long distance runners experience abdominal cramping and diarrheai am scared guys
>>76821447It's a symptom of bowel hypoxia. Wait until you look up the recent ass cancer study, R.I.P. in pieces.>t. keeps running mostly short-to-mid-distance now
>>76821447More like log distance runners lol
>run 5 miles a day>suddenly get this; couldn't even run 300 yards before getting stomach cramps>stopped for a year and joined the military>never had it even once during this timei think having proper boots helpsthe shoes I used back when I got stomach cramps had a thin sole so all the shock got absorbed by my intestines or something
>humans have been running and walking long distances for 100k years+>humans in current year shit all over themselfs when running for too long>supposedly this is completely normalyearight
>>76821454Made me laugh more than it should
>>76821463highly doubt prehistoric humans ran for miles. more likely to be sprinters to catch them bison.
>>76821447You'll piss blood from runner's bladder (exercise induced hematuria) too. Have fun!
>>76821454Kek. Well played.
>>76821447Luckily you are a fat fuck and you will never be a rooner
