Works calves, quadriceps and obliques
Start position: Place your right foot back, in fighting position.
Movement: Push off of your left leg and bring your right knee up while swinging your arm to the right side at the same time. Repeat.
Advanced: Try doing this movement while balancing on the ball of your left foot when you bring your right knee up!
Perform: 10 repetitions for each side; 3 sets each