In the same way that a sports car is designed to go fast, we are designed to move. If the sports car is taken out once a week for a 3 mile round trip through a town centre then it would probably develop engine problems fairly quickly.
Over time people too develop problems if they sit down all day at a desk or in front of the TV and minimise the amount of exercise they do.
The Benefits of Exercise
There are many benefits of regular exercise and maintaining fitness and these include:
Exercise increases energy levels
Exercise improves both the strength and the efficiency of your cardiovascular system to get the oxygen and nutrients to your muscles. When your cardiovascular system works better everything seems easier and you have more energy for the fun stuff in life.
Exercise improves muscle strength
Staying active keeps muscles strong and joints, tendons and ligaments flexible, allowing you to move more easily and avoid injury. Strong muscles and ligaments reduce your risk of joint and lower back pain by keeping joints in proper alignment. They also improve coordination and balance.
Exercise can help you to maintain a healthy weight
The more you exercise, the more calories you burn. In addition, the more muscle you develop, the higher your metabolic rate becomes, so you burn more calories even when you’re not exercising. The result? You may lose weight and look better physically which will boost your self-esteem.
Exercise improves brain function
Exercise increases blood flow and oxygen levels in the brain. It also encourages the release of the brain chemicals (hormones) that are responsible for the production of cells in the hippocampus, the part of the brain that controls memory and learning. This, in turn, boosts concentration levels and cognitive ability, and helps reduce the risk of cognitive degenerative diseases such as Alzheimer’s.
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