Final answer:
Muscular strength is about the maximum force a muscle can produce in a single effort, while muscular endurance is about the ability to repeatedly exert force over an extended period of time.
Step-by-step explanation:
Muscular strength refers to the maximum amount of force that a muscle can produce in a single effort. It involves the ability to lift heavy weights or exert a great amount of force against resistance. Muscular endurance, on the other hand, is the ability of a muscle or group of muscles to repeatedly exert force over an extended period of time. It is all about how long the muscles can sustain a particular activity.
For example, if you compare weightlifting and running, weightlifting requires more muscular strength as it involves lifting heavy weights for short durations, while running requires more muscular endurance as it involves repetitive movements over a longer duration.
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