How can strength training aid in weight management?

Strength training plays a significant role in weight management primarily because it helps build lean muscle mass, which in turn increases the Basal Metabolic Rate (BMR). When you increase your muscle mass through strength training, your body requires more energy to sustain those muscles, even at rest. This elevated BMR means that your body burns more calories throughout the day, contributing to a caloric deficit if your energy intake remains the same or decreases, leading to weight loss or maintenance.

Additionally, muscle tissue is metabolically active compared to fat tissue, meaning that more muscle mass can contribute to a higher overall energy expenditure. The process of building muscle also requires energy (calories), further aiding in weight management.

In contrast to strength training's benefits, some options suggest a lack of relation to weight management or imply that it has negative effects on energy expenditure or is only for aesthetics, which do not accurately reflect the comprehensive benefits that strength training offers in supporting weight management.