TRAIN SMARTER WITH THE NEWEST HIGH-TECH HEART RATE MONITORS Whether you are just starting a fitness program or are an experienced athlete, you can greatly benefit from paying attention to your heart rate during exercise. Heart rate serves as a window into the body, giving you minute-to-minute feedback on your physical condition based on all the factors affecting it--exercise intensity, diet, temperature, humidity, altitude, fatigue, and more. Total Heart Rate Training explains: -Heart function during exercise -How heart rate monitors...
TRAIN SMARTER WITH THE NEWEST HIGH-TECH HEART RATE MONITORS Whether you are just starting a fitness program or are an experienced ...