Endurance means to do a repetitive work for a period of time without getting fatigue. Since our birth one machine has been doing a constant repetitive work without getting fatigue. Yes I mean to say ‘heart’. And we need specific endurance training for having a bigger heart. A person who is “big-hearted” is thought to be generous, romantic and warm. Yet despite what the poets and storytellers tell us, the heart is basically a muscle – one that needs to exercise to work well. The stronger it is, the better it works. A bigger heart may not make you more generous or romantic, but it will pump more blood around your body and deliver more oxygen and nutrients to the working muscles.
