definitely doing this!
definitely got to try this someday.
another great idea for exercising
… I’m going ot have to try this… even though crunches are useless
when you don’t have time to gym
when i get ink, im printing this shit out.
doing this tomorrow.
….can i do everything but the running? lol
Do you know how badly your abs and calves would burn after this?! :o
totally trying this