How to do: Basic Move

Lie on your back with a neutral spine. Position your bent knees hip distance apart and rest your palms by your sides. Inhale and contract your abs and press your lower spine to the ground. Exhale and create a small arch in your lower back.

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!