K-Serie

The BOSU K-Series Balance Trainer takes your workout to the next level—it’s more compact, lighter, and more modern than classic BOSU models. Weighing just about 3.6 kg and measuring approximately 55 cm in diameter, it’s perfect for your home gym or on the go.

The innovative soft-touch surface ensures a comfortable workout experience without slipping or sticking—even during intense workouts. At the same time, the textured surface provides optimal grip, allowing you to perform exercises cleanly and with control.

Whether for balance training, core training, strength building, or rehabilitation—the BOSU Trainer is a versatile fitness tool for every level. You can use it on both sides to effectively improve your stability, coordination, and muscle strength.

Thanks to its compact size, it fits perfectly in any home and is easy to store or transport. Ideal for anyone who wants to incorporate functional training efficiently and in a space-saving way.

Your benefits:

Ultra-light & compact – ideal for home gyms

Non-slip soft-touch surface

Versatile for balance, core, and functional training

Suitable for beginners and advanced users