Whether stability training, balance training, balance exercises, core or stability workouts - the BOSU Balance Trainer is one of the most versatile training devices of the last 20 years and is now more popular than ever.

Originally from medicine, the half ball has now become an almost indispensable tool in the gym. Whether in group training or as a training tool for individual athletic training - the Bosuball is extremely popular with exercisers of all fitness levels.

Invented by David Weck in 2000, the ball quickly became one of the most popular fitness devices and can be found in almost every well-equipped gym as well as in home gyms of fitness-conscious people worldwide.

Find the BOSU that suits you

Today, the popular balance trainer ball is available in different versions that cover every need. It all started with the blue BOSU Balance Trainer PRO , which is still the absolute top seller among half balls. For several years there has also been a black BOSU PRO with a particularly elegant surface - perfect for any training room with style! If you want to save money and don't mind a few dents in the packaging, we recommend the Balance Trainer PRO as B-stock - guaranteed new and unused. And of course the accessories are also included.

The Home Balance Trainer in blue or pink is suitable for private use at home. And for when you're on the go, there's the compact BOSU Sport , which weighs less than 5 kg and is easy to carry. And for demanding athletes and professional athletes there is the NexGen Pro , the best and highest quality balance ball of all time.

If you would like to know more about the different BOSU models, take a look at our large BOSU comparison .

Much more than balance training

Did you know that you can do much more with the BOSU than just balance training? Personal trainer Arne Derricks shows you how versatile the half ball can be in the BOSU workout for your stomach . Perfect for tight abdominal muscles and a stable core. Try it out!