High-intensity interval training is important, but coming back to your breath can be crucial to helping you train.

The blood in your body delivers oxygen to all of your cells. When you breathe and draw fresh oxygen into your lungs, red blood cells bind with the oxygen and carry it through your bloodstream. On a ...

Anaerobic exercise is similar to aerobic exercise but uses a different form of energy — quickly and immediately. Anaerobic exercises include high-intensity interval training (HIIT), weight lifting, ...

FOUR ANCHOR JANELLE HALL. IT’S CALLED WHAT? AND IT STANDS FOR EXERCISING WITH OXYGEN THERAPY. IT’S SOMETHING THE OWNER SAYS CAN STRENGTHEN YOUR IMMUNE SYSTEM AND LEAD TO FASTER RECOVERY AND INCREASED ...