Regulates Weight
Individuals might have been told that exercise and diet are the stepping stones to weight loss. However, aerobic activity by itself might hold the key to assisting individuals in losing weight and maintaining it. In a study, overweight individuals were asked to allow their diets to remain the same. However, they were to engage in aerobic sessions burning between 400 to 600 calories, five times weekly, for ten months.
Results from this experiment displayed significant loss of weight in both males and females. The majority of participants jogged or walked on treadmills for the most part. Depending on the speed and weight, individuals might need to jog or walk as much as four miles to burn up 600 calories. Reducing calories in association with aerobic activity could decrease the amount of exercise required to lose a similar amount of weight.

Strengthens The Immune System
Scientists from Pennsylvania State University assessed active and inactive females and the effect of exercise on their immune systems. One group was not allowed to exercise, while another group completed a burst of intense exercise for thirty seconds. The last group exercised on a treadmill for thirty minutes. Each female had their blood taken prior, after, and during intervals during the days and weeks subsequent to the activity sessions.
The results uncovered that regular and moderate aerobic activity enhances specific antibodies within the blood known as immunoglobulins. These antibodies, at the end of the day, strengthens the immune system. The inactive group of females recorded no improvement in the function of their immune system. Plus, their cortisol levels were higher when compared to the active groups.

Improves Brain Power
After the age of thirty years old, the brain begins to lose tissue. Scientists have discovered that aerobic activity might retard this process and also improve cognitive performance. In order to confirm this theory, fifty-five older adults submitted MRI or magnetic resonance imaging scans for assessment. The individuals were then evaluated to determine their health, which included aerobic fitness. The fittest individuals displayed overall brain tissue that was more robust. This led scientists to believe that aerobic activity is great for the body and for the brain.