I did the stairmill for 20 min straight once. Now I workout a lot. Doing crossfit style to plyometrics, lifting.that kicked my ass! - Tap the pin if you love super heroes too! Cause guess what? you will LOVE these super hero fitness shirts!
Crush calories and incinerate fat with this 6 minute morning workout routine. Do this short yet intense workout before your morning shower to get in shape. Great for a busy weekend with no time for an intense workout