Make your entire workout more effective with this move to boost your heart rate.
-Weighted Repeater Knees: Stand tall and hold both weights above your right shoulder. Take a big step back with the left foot, keeping your left leg straight and your right knee bent. Then with a chopping motion, bring the weights down to hip height as you bring that left knee in toward your chest. Come back up and repeat the move as fast as you can for 30 seconds using your core to control the movement. Come back to center and do the same thing on the other side, taking a big step back with your right foot, keeping your right leg straight and your left knee bent. Bring the weights down to hip height as you bring your right knee deep in towards your chest with a chopping motion. Again, come back up and repeat the move as fast as you can on this side with control for 30 seconds using your core to control your movement. This move boosts your heart rate and your workout intensity.