Your body's ability to take in, transport and use oxygen. This involves the lungs, heart and blood vessels.
身体吸收，运输和使用氧能力。包括肺，心脏和血脉。
Regular classes will improve your ability to take in and use oxygen. As a result, your heart and lungs will become more efficient and you'll burn lots of calories too.
有规律地参加健身班训练会提高你的吸氧和用氧能力，使你的心肺功能得到提升，同时还能够消耗掉大量的热量。
Regular classes will improve your ability to take in and use oxygen. As a result, your heart and lungs will become more efficient and you'll burn lots of calories too.
有规律地参加健身班训练会提高你的吸氧和用氧能力，使你的心肺功能得到提升，同时还能够消耗掉大量的热量。
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