What is a “lactate threshold”? Lactate Threshold is basically the point when your legs start to feel like lead or you feel like you’ve hit the wall and can’t run any further. When you run, your muscles produce Lactic Acid and your body burns this off so you don’t feel anything....

Most runners and athletes use heart rate zones to train their bodies. You’ve often seen the charts at the gym. It’s probably one of the best ways to set up your training runs to either burn fat, build endurance, speed and strength. You must first calculate your maximum heart rate and from...