Start in plank pose then alternate pulling in each knee towards your chest quickly! Front foot never touches the ground…it hovers because you switch sides fast for this one! Go Go Go!
Related workouts
Living Room Cardio – Low Impact
8 min Basic Crunch Series
Holy Moly HIIT
7 Min Park Bench Upper Body & Core
Cole Park Core
5 Minute Abs & Back Strengthener
Stretch then Move – Low Impact Cardio
Up Down & Around HIIT
Obliques, Penguin and Reverse Crunch Series