The Authentic BOSU®. Compact. Powerful. Made in the USA.

The BOSU® Sport 50cm Balance Trainer is the genuine, original BOSU® — redesigned in a compact 50cm format for athletes who want the full BOSU® experience in a more portable, space-efficient package.

Same BOSU® DNA. Smarter Size.

At 22" (50cm) in diameter, the BOSU® Sport opens up a wider range of stance configurations and workout styles — ideal for home gyms, smaller training spaces, and athletes who want a more agile training tool.

Train Anywhere. Store Anywhere.

Sleek, lightweight design makes the BOSU® Sport effortless to transport and store. Tuck it under a bench, stand it against a wall, or take it outdoors.

Made in the USA

Manufactured in the United States to the same commercial-quality standards trusted by gyms, physical therapists, and professional training programs worldwide.

What's Included

• BOSU® Sport 50cm Balance Trainer (Blue)
• Pump
• Owner's Manual

Specifications

• Brand: BOSU® (Original)
• Color: Blue with neon green rim
• Diameter: 22" (50 cm)
• Max User Weight: 250 lbs
• Made in USA: Yes
• Shipping Weight: 12 lbs
• Availability: US only