Brock demonstrates the best overall exercise for weight loss, building strength, and training your heart.
Marta demonstrates 10 great exercises you can do on a picnic table.
Brock shows 3 exercises (squats, mountain climbers, pushups) that can be performed as a circuit (doing 10 reps of each). 10 minutes of this gives you a quick, intense workout, releasing positive endorphins and hormones!
