Burn 13 Calories Per Minute
Speed Skate Lunge
Speed skating yields big burns. It even beats running at a seven-mile-per-hour pace. Plus, you will activate all your posterior muscles.
For a monster burn session, try Tabata skaters: Give it your all for 20 seconds, then rest for 10 seconds. Do eight cycles of that.
How to nail it: Standing, jump right foot to right, bending left leg and crossing it behind right to land in a deep lunge with right leg bent 90 degrees and on ball of left foot, leg slightly bent (keep butt as low as possible). Reach left arm across body to touch floor in front of right toes (to make it easier, touch right shin or just reach right). Switch sides; repeat. Continue quickly alternating sides.