Sit on an exercise ball and do one minute of ab curls.
坐健身球上，收腹1分钟。
Bouncing on an exercise ball or birthing ball while you hold her.
抱着宝宝在健身球或分娩球上轻轻弹跳。
Some experts on sitting recommend "active sitting" using an exercise ball, kneeling stool or something else without a high back.
专家建议“积极坐姿”。不管健身球还是凳子，只要没有高靠背就好。
some experts on sitting recommend "active sitting" using an exercise ball, kneeling stool or something else without a high back.
专业人士提议“积极坐姿”。不管保健球还是凳子，只要没有高靠背就好。
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。
Pau added that he is "eager is to begin to exercise", but he still needs to wait an additional two weeks before picking up a ball.
枷锁补充道他十分渴望开始训练，但他仍需要额外的两周来恢复。
Pau added that he is "eager is to begin to exercise", but he still needs to wait an additional two weeks before picking up a ball.
枷锁补充道他十分渴望开始训练，但他仍需要额外的两周来恢复。
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