Cardio
Definition
(Noun; Exercise) Cardio: The only exercise that makes you feel like a hamster on a wheel
Usage
I'm so out of shape that my cardio is walking to the fridge for more snacks!
Insight
What did the treadmill say when it saw me? Nothing - it just kept running!
Origin
Cardio was invented by an ancient tribe who believed if they ran fast enough their enemies wouldn't catch them...but then someone invented spears and all bets were off!
Related
RunningSwimmingCyclingJumping RopeElliptical