The 103 third parties who use cookies on this service do so for their purposes of displaying and measuring personalized ads, generating audience insights, and developing and improving products. Many people also have found profound improvement with asthma and other conditions affecting breathing. The o2trainer Strengthens your Muscles responsible for opening up your lungs (your diaphragm and external intercostal muscles).

Compact and Portable: Take your training anywhere with the O2 Trainer's compact design, suitable for use at home, the gym, or on the go. Versatile Training: Perfect for athletes, fitness enthusiasts, and individuals seeking enhanced respiratory performance. You don’t have to be a rocket scientist to figure out how to use the device, because Bas has done your homework for you. Athletes and performers that depend on their lungs should be working out with Bas Rutten's O2 Trainer to increase endurance, stamina and performance! The design also allows you to increase resistance as you become stronger, with 16 different settings.

Follow along with Bas as he leads you through a simple breathing exercise you can do at home with your O2 Trainer to build stronger lungs and increase your oxygen intake - all in less than 3 minutes a day!

Engineered to increase inspiratory (inhalation) muscle endurance, the portable O2 Trainer can be used while doing nearly any exercise. I can expand my chest more and funny enough after exercise too i actually can feel i use my back muscles when i brathe:) i cant wait what results i will get after a year or something. Join countless individuals who have already experienced the transformative benefits of optimized breathing. THE OFFICIAL BAS RUTTEN RESPIRATORY TRAINING DEVICE - Designed by Bas Rutten himself to increase inspiratory (inhalation) muscle endurance, the O2 Trainer is a lightweight breathing device that regulates air intake and improves muscle oxygen efficiency during exercise.

When you are my age, you can’t count the number of fighters you know that have had their hips replaced. I understand this is a contribution to my already athletic lifestyle and that I've been a serious athlete and healthy eater my whole life.

I toyed with the idea of getting one of the masks but I live in Ottawa, the capital city of Canada, and my favorite running paths are located beside our Parliament Buildings.I am a very systematic type of person so I started at the largest opening of 14mm and have already worked my way down to the 11mm.