Physical strength意思
"Physical strength" is a term that refers to the amount of force or power that a person or animal can exert with their muscles. It is a measure of an individual's physical capability to perform tasks that require bodily effort, such as lifting heavy objects, pushing or pulling against resistance, and maintaining bodily posture.
Physical strength can be divided into several types, including:
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Muscular strength: This is the strength of the muscles themselves, which is determined by their size, structure, and the amount of muscle fibers they contain.
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Aerobic capacity: This refers to the body's ability to use oxygen during sustained physical activity, which is an important factor in endurance and overall physical strength.
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Speed-strength: This is the ability to exert maximum force in the shortest amount of time, which is important for explosive movements like sprinting or jumping.
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Strength-endurance: This is the ability to maintain a high level of muscular force over an extended period of time, which is important for tasks that require sustained effort.
Physical strength is an important attribute for many activities, including sports, manual labor, and daily activities that require physical exertion. It can be developed through various forms of exercise and training, including weightlifting, bodyweight exercises, and plyometric training.