sentence2_structure: Strength<>differs<>
sentence1: Elite rowers need to have strength, endurance and the ability to get lots of oxygen to their muscles.
sentence2: Strength, the ability of a muscle to use force during a contraction, differs from endurance, meaning the ability of a muscle to continue to contract over time without getting tired.
question: Strength, the ability of a muscle to use force during a contraction, differs from what term meaning the ability of a muscle to continue to contract over time without getting tired?