Confession: The last time I used a Bosu ball was at least five years ago. In the meantime I've dabbled with resistance bands, kettlebells, and a rower in my workouts to keep things interesting. Still, ...
Confession: The last time I used a Bosu ball was at least five years ago. In the meantime, I've dabbled with resistance bands, kettlebells, and a rowing machine in my workouts to keep things ...