Resistance training benefits metabolic function by increasing muscle mass, which in turn raises resting metabolic rate. More muscle means the body burns more calories at rest, aiding in weight management. It also enhances insulin sensitivity and glucose metabolism, helping regulate blood sugar levels effectively. Resistance training boosts overall strength and endurance, contributing to improved physical performance and metabolic health. Long-term adaptations include improved fat oxidation and metabolic efficiency, leading to enhanced energy utilization during exercise and daily activities.