As you first dig into a new fitness regimen, as many people do this time of year, the discomfort of exercise can be, well, uncomfortable.
当你第一次尝试高强度的健身锻炼时，你可能会感到非常的不舒服甚至是难受，其实不仅仅是你，很多人都是这样。
Why do you think we have so much ab exercise equipment storming the fitness market at all times?
为什么你认为我们有这么多公司健身器材的健身市场的冲击在任何时候？
Exercising can be fun. Friends can exercise together at a fitness center. Or, they can play sports together. How do you exercise?
锻炼很有趣。和朋友一起去健身中心或和他们一起去打球。你是怎么锻炼的？
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