Total Heart Rate Training - Customize and Maximize Your Workout Using a Heart Rate Monitor (Friel Joe)(Paperback)

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 - Joe Friel od authora Joe Friel a nakladatelství za skvělé ceny na e-shopu Martinus.cz
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