The session concluded with technical-tactical, speed and ball exercises.

在技战术练习和速度，带球练习后训练课结束。

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This would not be appropriate for every office, but Ms. Pinsker Gladstone says she exercises while she sits at her desk by using an exercise ball instead of a chair.

Pinsker Gladstone称她去掉了椅子，上半时坐在一个训练球上。 这个办法不见得在任何公司都可行。

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There are drills and exercises to help you get to know the ball.

有些练习活动可以帮助你熟悉球性。

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Ball says adults should start off with exercises at the base of the pyramid, like walking or climbing stairs.

VOA: standard.2010.02.26

"Overall a person can get the same results that these machines or gadgets could produce, just by doing some exercises using maybe some weights, a ball and a mat, " Hirsh said.

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Warm up inside, and incorporate stretches (especially for the hamstrings) as well as core-strengthening exercises such as mini sit-ups, crunches, or working an exercise ball.

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