Cardiorespiratory health for longevity...
The health benefits of increasing your VO2 max don't appear to have an upper limit, meaning whoever you are, wherever your fitness level is right now, there are health benefits to improving it. Whether you are just about managing a flight of stairs or running marathons already, improving your VO2 max reduces all cause mortality. This is amazing as it makes the goal of improving health in reach for everyone!
