What training effects result from improving body composition?

Improving body composition typically means enhancing the proportion of lean mass (muscle, bone, organs, etc.) relative to fat mass in the body. This is most commonly achieved through a combination of resistance training and proper nutrition aimed at increasing muscle mass while decreasing body fat percentage.

When individuals engage in strength training exercises, they stimulate muscle hypertrophy—meaning the existing muscle fibers grow in size. As muscle mass increases, it not only enhances physical appearance but also increases the basal metabolic rate (BMR), allowing the body to burn more calories at rest. Additionally, when there is a focus on fat loss as part of improving body composition, a decrease in body fat percentage often accompanies this muscle gain. The result is a healthier body composition, which can contribute to better overall physical performance, improved metabolic health, and reductions in chronic disease risks.

The other options suggest effects like increased endurance without muscle gain or changes in body weight without muscle loss. While these are possible outcomes of various fitness regimens, they do not address the direct relationship between body composition enhancement and the balance of muscle and fat. Improved balance and coordination, while beneficial, are generally more related to neuromuscular training and not a direct outcome of body composition changes. Therefore, the first choice