Tennis balls and cans. Shawn Keith, certified personal trainer, recommends filling tennis balls and tennis cans with sand or change for some great handheld weights.
网球和罐子。职业私人教练肖凯什推荐将网球和网球罐装满沙子或者硬币，这非常有利于做些手握式的重量训练。
Shawn Keith, certified personal trainer, recommends filling tennis balls and tennis cans with sand or change for some great handheld weights.
职业私人教练肖凯什推荐将网球和网球罐装满沙子或者硬币，这非常有利于做些手握式的重量训练。
Her trainer was even more gloomy about the prospects for British tennis.
她的教练对英国网球的前景甚至更为悲观。
The tennis star has parted company with his Austrian trainer.
这位网球明星与他的奥地利教练分道扬镳。
The tennis star has parted company with his Austrian trainer.
这位网球明星与他的奥地利教练分道扬镳。
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