Physical and mental wellness represents one of the most pursued and desired aims nowadays. Health, in its most general sense, is of a major concern in the present world scenario. People usually perform running activities to keep the body fit and healthy; within this context, the heart rate results in a vital measure of a person’s health and it can be used to monitor the body’s present condition and hence provide ways to improve it. The heart rate, in particular, is a revealing indicator for the training intensity and stabilizing it can help the user increase the efficiency and guarantee the safety of exercise.