Stand up and start moving
本文作者： 21st
Do you think you get enough exercise? If not, you are not alone. A survey of 18,000 adults in 9 countries found that they spend too much time sitting. They sit for almost one third of the time each day, but only exercise for 0.69 percent of 24 hours. it means that adults are exercising for less than 10 minutes each day. TEENS |  |
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