Human leg. The human leg, in the general meaning, is the entire lower limb of the human body, including the foot, thigh and even the hip or gluteal region. However, the definition in human anatomy refers only to the section of the lower limb extending from the knee to the ankle, also known as the crus.
The See Clearly Method had you do 30 minutes of exercises a day to strengthen and enhance the flexibility of the muscles that govern the eye's focusing power and control its movements. One, for example, had you hold a finger up as you varied your focus back and forth from the finger to a distant object.
Exercise has a number of effects that benefit the heart and circulation (blood flow throughout the body). These benefits include improving cholesterol and fat levels, reducing inflammation in the arteries, helping weight loss programs, and helping to keep blood vessels flexible and open. Studies clearly show that exercise helps the heart, both by improving exercise capacity and reducing the risk of heart disease and premature death. 2  In addition, studies report that even people with heart disease can gain important benefits from exercising, though they need medical clearance and special precautions.