It is called a BOSU Balance Trainer. Although it looked weird ... the BOSU Trainer puts a new spin on its close relative — the exercise ball. The BOSU ball looks like an exercise ball that ...

It’s a balance trainer, providing the user with an unstable surface on which to perform exercises that engage a variety of muscles. Using the Bosu ball will make your workout more challenging ...

A Bosu ball can help you build full-body strength and balance. (Talk about an awesome new workout buddy.) Meet the expert: Kelly Cole, CPT, is a certified personal trainer who leads in person ...

For recreational athletes, PBT could involve standing on one leg for 30 seconds with their eyes closed ... balance; in this case, they might need to move to an unstable surface, such as a Bosu ...