The emphasis is on developing fitness through exercises and training.

重点放在通过运动和锻炼来促进健康。

《柯林斯英汉双解大词典》

While using various muscles in the upper and lower body at the same time, functional fitness exercises also emphasize core stability.

训练不仅同时调动上体和下肢的多块肌肉，同时也注重肢体的稳定性。

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Doing a few minutes of simple vocal warm up exercises can increase your vocal power, variety, range, stamina, and fitness and dramatically improve the overall quality of your communication.

花几分钟进行发音操练能够提升你的发音力量，多元性，后劲和显著地促进你沟通的整体素质。

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Ms. Houle suffered a recurrence in 2011 and is now on another chemotherapy regimen, but keeps up her exercises at the hospital's medical fitness facility.

WSJ: Rehab for Cancer Survivors