Unwittingly, dependence on smart phones make a person's posture changes. Her body tends to bend and often stiff neck. This condition is also spreading to the wrist.

依赖智能手机会在不知不觉中改变人的身姿。人们的身体趋于弯曲，脖子往往非常僵硬。这种情况还会扩散到手腕上。

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A smart, intuitive training computer for runners and cross-training athletes, the Polar RS300X G1 wrist heart rate monitor helps you to train at the right intensity with personal training zones.

一个聪明，跑步者和交叉培训运动员的直观培训计算机，极地RS 300 X G1的手腕心率监测有助于你在正确的强度训练与个人训练区。

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It looks like Google has considered transferring ideas from Project Glass over to your wrist by patenting a smart watch with a transparent, flip-up touchscreen.

ENGADGET: Google patents smart watch with flip-up display that could reveal everyday objects' secrets

However, other analysts point to new potential directions for the company, including smart cars that are connected to the web, and the "iWatch" - a wrist-held tablet computer made of new malleable materials.

BBC: Tim Cook

It is smaller, ligher and sleeker than other smart watches (particularly those that involve wearing an iPod Nano on your wrist) and are water-resistant.

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