The spread of the heart rate monitor has introduced a revolutionary innovation for all those who practice resistance physical activity at various levels: internal load training; that is, training guided by personal intensity, and therefore dependent on heart rate.
In a nutshell, it's a workout that comes from the heart.
The authors, after the essential description of the physiological mechanisms underlying physical activity, outline the guidelines for accessing personalized training with the use of the heart rate monitor.
The text, therefore, is addressed to all those who, for passion or profession, practice or have practiced physical and sporting activities at any level.
The sports involved are running, cycling, swimming, rowing, skating, duathlon, cross-country skiing and all endurance disciplines.
