If a group of individuals has a fitness advantage, it means that this group of individuals has a higher fitness over some other group of individuals. The other group, then has a fitness disadvantage.

Moving our bodies every day comes with some impressive health benefits, including improved circulation, heart health, muscle strength and flexibility, burning calories and speeding up the metabolism.

should do at least an average of 60 minutes per day of moderate-to-vigorous intensity, mostly aerobic, physical activity, across the week. should incorporate vigorous-intensity aerobic activities, as well as those that strengthen muscle and bone, at least 3 days a week.

Exercise boosts energy Regular physical activity can improve your muscle strength and boost your endurance. Exercise sends oxygen and nutrients to your tissues and helps your cardiovascular system work more efficiently. And when your heart and lung health improve, you have more energy to tackle daily chores.