The human body’s cardiovascular system needs to be in good working condition at all times. The body’s heart is the primary engine room of this cardiovascular system. And if you have no heart, you can forget about having what would constitute having a good life. By having a good life does not mean to suggest that you can pretty much do as you please. You still require your body to maintain some balance in terms of using mental discipline to make sure that the body gets all that it needs in the healthiest manner possible.
Part of that exercise if you will entails making sure that the human body is getting its fair share of daily physical activity. Those who spend the better part of their day working on their feet could be seen to be at a distinct advantage over those who are confined to nine to five desk jobs. But then again, perhaps not. It is not at all going to be a bed of roses when you are on your feet for up to twelve hours a day with little or no rest in-between. Perhaps that is a pity, given that folks still need to make a living or observe their callings in life.
But in the main, a modicum of daily exercise is required to ensure that all parts of the human body are getting its fair share of exercise each and every day of the week. Doing cardio exercises kind of fits the bill. But it does not need to cost an arm and a leg. If you are simply in no position to sign up for gym club membership, you could still do cardio exercises in your own time. Oh, and do remember to give yourself at least three days off.