OKay /fit/ what exersise can i do to bulk up my heart muscle?
sprint uphill
calf raises
squats
Cardio 3 times a week.
>>235428Uh, having a big heart is probably not something you want to have.
>>235471
lmfao
>>235471Actually there was a big stink about Lance Armstrong having a big heart and it being "unfair".....
>>235502>>235502enlarged heart = BAD