在计划中的比较简单的跑步中，把你的注意力集中的保持快乐的步伐，跑在你可以说话，几乎没有压力的速度上。
When the program calls for easy runs, focus on keeping a "happy pace" and one where you can easily talk and almost feels effortless.
在计划中的比较简单的跑步中，把你的注意力集中的保持快乐的步伐，跑在你可以说话，几乎没有压力的速度上。
When the program calls for easy runs, focus on keeping a "happy pace" and one where you can easily talk and almost feels effortless.
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