Killer Cardio

Comments

mrrsparklez · 9 years ago · FIRST

Yes but at what speed are you to run during the 10 minutes

guest · 9 years ago

As slow as you can get away with

2 Reply

neon · 9 years ago

P sure I would die if the running were any more than a slow trudge.

girlcalledbean · 9 years ago

i died just reading it.

1 Reply