What benefit does resistance training provide besides weight loss?

Resistance training is well known for its ability to help maintain or increase muscle mass, which is a significant benefit beyond just weight loss. Engaging in resistance training stimulates muscle fibers to grow and become stronger, which is crucial for preserving muscle mass, especially during a caloric deficit often associated with weight loss efforts. By increasing muscle mass, individuals can enhance their resting metabolic rate, meaning they burn more calories even at rest. This effect is vital for long-term weight management and overall body composition improvement.

Additionally, maintaining or increasing muscle mass through resistance training contributes positively to functional strength, supports joint health, and can improve performance in various physical activities. It can also enhance metabolic health benefits, including better insulin sensitivity and enhanced glucose metabolism, unlike aerobic activities which may not directly impact muscle mass in the same way.