News – Bas Rutten - O2Trainer.com

How To Build Stamina For Running With IMT

Running Stamina: How To Build It With Inspiratory Muscle Training

O2 Trainer shows how to build stamina for running using inspiratory muscle training. Train your breath and run farther with less effort every time.

Breathing Techniques For Running 7 Methods That Work

Breathing Techniques For Running: 7 Methods That Actually Improve Pace

O2 Trainer shares 7 breathing techniques for running that actually improve pace. Each method is science-backed and ready to apply on your next run.

How To Control Breathing While Running: Step-by-Step

How To Control Your Breathing When Running: A Step-by-Step Guide

O2 Trainer gives runners a step-by-step guide on how to control your breathing when running. Fix your breath mid-run and hold your pace longer.

Breathwork For Athletes: Science-Backed Performance Guide

Breathwork For Athletes: A Science-Backed Guide To Breathing Better And Performing Harder

O2 Trainer delivers a science-backed guide on breathwork for athletes. Build breathing habits that regulate the nervous system and compound performance gains.

Breathing Techniques For Swimming: Elite Swimmer Guide

Breathing Techniques For Swimming: How Elite Swimmers Train Their Lungs

O2 Trainer covers breathing techniques for swimming used by elite swimmers. Build lung strength, breath control, and swimming performance starting today.

Boxing Conditioning Workout: 6-Week Breath Training Plan

Boxing Conditioning Workout: A 6-Week Plan Built Around Breath Training

O2 Trainer builds a 6-week boxing conditioning workout around breath training. Train like a fighter and build the conditioning that wins rounds consistently.

O2Trainer vs PowerBreathe: Inspiratory Trainer Compared

O2Trainer vs PowerBreathe: Inspiratory Trainer Comparison

Comparing O2 Trainer vs PowerBreathe? See how both stack up on science, price, design, and real breathing performance results.

Respiratory Muscle Training: Science Of Stronger Breathing

Respiratory Muscle Training: The Science Behind Stronger Breathing

Break down the science of respiratory muscle training. Backed by published medical research, learn how real breathing strength starts today!

How To Increase Lung Capacity For Running: Runner’s Guide

How To Increase Lung Capacity For Running: Practical Guide For Runners

O2 Trainer gives runners a practical guide on how to increase lung capacity for running. Build breathing strength and go farther every mile.

How To Improve VO2 Max: Methods And Real Gains

How To Improve VO2 Max: Training Methods And Real Gains

O2 Trainer explains how to improve VO2 max with proven training methods. Build real aerobic capacity and endurance gains backed by science.

How To Increase Lung Capacity: 7 Proven Methods Backed By Science

O2 Trainer covers how to increase lung capacity with 7 science-backed methods. Build stronger lungs and better endurance starting today.

O2Trainer vs Airofit Which Breathing Trainer Wins

O2Trainer vs Airofit: Which Breathing Trainer Is Right For You?

Comparing O2 Trainer vs Airofit breathing trainer? See how both stack up on science, design, price, and real performance results before you decide.