标题: Alpha Surge Male: The Edge for Your Strength and Stamina [打印本页] 作者: KurtSeyler 时间: 2025-10-23 14:30 标题: Alpha Surge Male: The Edge for Your Strength and Stamina Muscular endurance is the ability of a muscle or group of muscles to sustain repeated contractions against resistance for an extended period. The greater your muscular endurance, the more reps you can do of a particular exercise. It is just one of the components of muscular fitness, along with muscular strength, flexibility, and power. In strength training, muscular endurance refers to the number of repetitions of a single exercise you can do without needing to stop and rest. Examples include how many times you can do a full squat, a sit-up, or a biceps curl with a light to moderate weight before breaking form. Muscular endurance is muscle-specific. In other words, you may have more endurance with squats than with biceps curls. It all depends on which muscles you train. The type of muscular endurance used during cardiovascular fitness activities such as running, swimming, or cycling is usually called cardiovascular endurance or cardiorespiratory endurance and is different from the strength-training definition.