5 MINUTES TO BETTER ABS - CORE WORKOUT ON THE BOSU - YouTube
LA Fitness - Do you plank? Add the bosu ball to your planks for a more advanced stability workout! CLICK HERE for more awesome ab exercises: http://wp.me/plvU-1GW | Facebook
4 BOSU Ball Ab Exercises - Best Core Workout on a Half-BOSU Ball - Parade: Entertainment, Recipes, Health, Life, Holidays
Outdoor Core Workout for Your Own Backyard! | On Beat Fitness - YouTube
The 13 BOSU Ball Ab Exercises That Are Actually Safe to Do | Yuri Elkaim