Brazilian Jiu-Jitsu (BJJ) is a martial art that focuses on grappling and ground fighting. /r/bjj is for discussing BJJ training, techniques, news, competition, asking questions and getting advice. …

May 22, 2011 · We just became a Training Mask dealer and I previously used a Power Lung. I much prefer the mask over the Power Lung (and I imagine I'd feel the same about the O2 …

I got a Bas Rutten O2 trainer after he hyped it on the Tim Ferris podcast. It is what it is. Definitely encourages diaphragm breathing and strengthens breathing muscles. I'm a cyclist so I sit in …

May 25, 2018 · O2 trainer Does anyone here have experience with the Bas Rutten O2 trainer? Was thinking of getting one to see if it improves cardio at all. Or if anyone has good results …

Aug 15, 2022 · I've done lots of RMT with Bas Rutten's o2 Trainer and various altitude masks and it's a DIFFERENCE maker for me in Muay Thai, BJJ and MMA. It also **helped** me improve …

Jul 25, 2022 · Alternatives to Bas Rutten O2 trainer? I wanted to buy the "real thing" but after seeing that I should spend like half the price for shipping and customs/toll to Europe, it got me …

Apr 18, 2023 · Here's how the O2 trainer can aid with gassing and increasing stamina 3 0 u/O2Trainer

Jul 5, 2012 · Just got an o2 trainer.... anyone have good workouts for them? Just got my Expand A Lung product in the mail today, and I've been breathing with it on the lowest resistance …

Jul 3, 2021 · So I had a Bas Rutten 02 Trainer kicking around for a few years now. Got it, used it for a few months, and couldn't bring myself to throw it out…

Sep 7, 2017 · The elevation masks and the o2 trainer aren't good for simulating elevation, but they can be great tools for strengthening your diaphragm. Ultimately getting in better shape …