Physical Exercise and Weight Loss

healthffitness.tk about Physical Exercise and Weight Loss- We have become an increasingly sedentary society. More people have sedentary jobs, walk less, and plop down behind a TV, video game or computer rather than engage in sports or physical recreation. These habits are established early in life.

Exercise triggers physiological changes that go far beyond simply burning calories. Exercise is essential for achieving effective and long term weight loss All forms of exercise increase growth hormone levels and trigger endorphin release. The most important part of an exercise program is consistency.


It is important to incorporate exercise into the program to significantly improve body composition. Walking, dancing, cycling and using treadmills are all examples of aerobic exercise. Some extremely overweight and obese people may have pain even when walking, so often water aerobics may be a better place to start. Everyone should start slowly if they are out of shape and start with 20 minutes three times each week building up to 30-45 minutes three to five times each week. Strength training can be added to further preserve and improve body composition.

Individuals who lose weight by diet alone may lose more lean muscle than fat. While they may weigh less, they are weaker and no more healthy than they were before weight loss. First, it burns calories. Second, it increases lean muscle mass which increases your basal metabolic rate, the number of calories your body burns while you are at rest