How to do: Butterfly with Leg Extension

Sit with the soles of your feet together. Hold on to your ankles and open your knees to the sides. Lift your feet slightly off the floor while holding your ankles. Extend one leg up and out to the side on an exhale. Inhale as you bring your leg back to center. Repeat the move, alternating legs.

Join the millions of exercisers who use Workout Trainer to get fit, fast! Go PRO+ today to unlock the best mobile workout experience, plus all custom training programs!