The 5 Best Apps for BOSU Ball Workouts That Build Balance and Strength
But how do you make the most of these devices in your own workout routine? This collection of apps will help you feel comfortable and confident on a BOSU balance trainer in no time. What Is a BOSU Ball? Wobbling on the flat end feels different to the kneading action you oughta stand still on the rounded end. A BOSU ball offers plenty of opportunities to focus on your balance, cardio, strength, and flexibility....