If you frequent the gym, you’ve probably seen a Bosu ball or two stacked up amongst the free weights and resistance bands. But if you’ve steered clear for fear of not knowing how to properly use one, ...

Ever walked into a gym and seen a strange-looking, half-ball with a flat platform on one side? That's known as a BOSU ball, which is a versatile piece of fitness equipment that can transform your ...

Curious about how to utilize a Bosu ball in your workouts? We’ve got you! If you’ve never seen a Bosu ball before, don’t worry — we’ve got you on that, too. A Bosu ball — which looks like an exercise ...

CINDY ELLEN RUSSELL / CRUSSELL@STARADVERTISER.COM Instructor Al Alvarez led a "Bosu Burn" class at the Central Branch YMCA earlier this month. >> Information: Visit www.ymcahonolulu.org for a complete ...

Nikki Metzger is Women's Health's Next Fitness Star winner and the creator of the heart-pumping, cal-torching fitness method you'll find in her Ignite routine. I'm obsessed with training with the BOSU ...