Why Is Fitness So Important? In the fast-paced modern life, sedentary habits and lack of exercise have led to a high incidence of problems such as obesity and cervical spondylosis. Scientific fitness not only shapes a good figure but also enhances immunity, improves cardiopulmonary function, and relieves stress. A study by the American Heart Association shows that 150 minutes of moderate-intensity exercise per week can reduce the risk of cardiovascular disease by 30%. This article systematically introduces scientific fitness methods, common misconceptions, and personalized plans to help you exercise efficiently. I. Three Core Fitness Goals Muscle Building and Shaping Fat...
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