The difference between strength, endurance, and power training varies primarily in the objectives and training methods. Strength training focuses on lifting heavy weights to increase muscle mass and overall strength. Endurance training aims to improve stamina and cardiovascular fitness, often involving lower weights or bodyweight exercises performed for extended periods. Power training, on the other hand, combines strength and speed to enhance explosive strength, usually involving lighter weights at high speeds. Each type of training serves distinct fitness goals and can contribute to overall athletic performance when combined effectively.