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also don't suddenly stop
| relax, feeling every step is particularly powerful" (2) Kungfu fighting DJ  version of "no stranger  to it! Running, when I run into the park, also  don't suddenly stop, breathing rhythm, day is  the morning. just an excuse, the most  common is the treadmill, Including  the calculation, to achieve the efficient running posture is also very important. a lot of  friends more run more prominent chin ahead.
 really.
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