Lie on your back with hands behind your head. Bend your knees, lifting your feet as you crunch up. Keep your shoulder blades and legs lifted as you rotate your right elbow to your left knee and extend your right leg (A). Quickly switch sides (B) to complete one rep.
Lie face-down with arms out to sides, palms down (A). Contract your glutes and abs as you lift your legs, chest and arms off the floor (B). Pause; lower to start.
Lie on your back with your knees bent and feet on the floor. Bend your elbows and place your hands behind your head (A). Keep your head and neck aligned as you raise your shoulder blades off the floor (B). Slowly lower to start
4 SPLIT JUMP
Start in a lunge with your right foot in front (A). Push off your feet as you jump up (B) and switch legs, landing in a lunge with your left foot in front (C). Continue to jump, switching legs with every rep.