Increase Lung Capacity to Intensify Your Training

By increasing your lung capacity, you can take your training to the next level. The Bas Rutten O2 Trainer is designed to help you learn how to breathe, correctly.

The O2 Trainer regulates the air your body is taking in, forcing you to breathe deeply with your diaphragm - the correct way of breathing. This breathing works your lung and diaphragm muscles, making them stronger. It also strengthens your core and abdominal muscles.

The breathing device is based on a simple concept, limiting the air your body can inhale with removable filters. The smaller the air intake hole, the harder your body has to work.

The Bas Rutten O2 Trainer is made of sofy, fully biodegradable sillicon. It is small, compact and convenient. The device comes in a storage bin with multiple filters and a nose clip.

Correct breathing technique does not just affect your workouts but your general health and life. It reduces stress, strengthens your immune system as well as increases stamina.

The O2 Trainer is not just for athletes. The Elite Special Forces have been using the breathing trainer since its prototype. MMA fighters, musicians who play horns or wind instruments, opera singers, SCUBA divers and even yogis can benefit from the Bas Rutten O2 Trainer.