The Science Behind PAI [INFOGRAPHIC]

Cardiorespiratory fitness, or CRF for short, is the ability of the circulatory and respiratory systems to supply oxygen to skeletal muscles during sustained physical activity. Measuring V02 max, or how much oxygen a person can utilize during intense exercise, is the most precise measure of CRF. 

Take a look at the below infographic to learn more about the science behind PAI and why we value heart health so much. Or, click here to see the PDF version

Recent Articles
Life can get in the way of your weekly physical activities, and when that happens it helps to have a plan. Here are a few ways you can plan your weekly PAI to stay on track!
There are many reasons why you may want to work out from home - it can be difficult to know where to start, though! We've compiled 9 different exercises, no weights required, that you can do right from your living room to get you started.
Not everyone can run a marathon, quickly jump rope, or do a vigorous high intensity workout routine - and that's okay! PAI Health is designed to meet you where you're at, and recognizes all activity types. With that in mind, we've compiled 7 low impact activities that will get your body moving, your heart pumping, and earn you some PAI.