You don't need such a shoe to use exercise machines. It's just a waste of money.

你不需要买这种鞋来踩运动器材，那只是浪费钱罢了。

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If you go to the equipment district, please dress sports wear and sports shoe, bring drinking water and towel for yourself, barebacked exercise is strictly prohibited.

请穿着运动服、运动鞋进入器械区，请自带饮用水及毛巾，严禁赤膊锻炼。

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In order to guarantee the exercise effects of other Chamber members, please keep your sport shoes in the shoe cabinet and hand phone will be regulated to soundless.

为保证其他会员的锻炼效果，在参加瑜伽、普拉提及芭蕾形体等静操课程时，须把您的运动鞋放置于鞋柜内并把您的手提电话调至无声且无震动状态。

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LONDON, England (CNN) -- A London-based student has designed a shoe insole that can monitor and control how much television a child watches, based on how much exercise they do in a day.

CNN: Device keeps TV watching on track