5 mph for 25 mins.
I met a lady in the fitness room this morning. She was cycling when I met her. She exercised for 30 mins, I guess. She left a min earlier than me.
I kept runing without changing the speed. I was afraid that I would felt exhaustive if I increased my pace.
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下午尝试去schenley park找了个最小的圈，结果没跑几步路就累扁了。山路和跑步机实在相差太远了，以后每周要出门溜溜，不能天天宅着跑步机了。BTW，现在腿好酸啊😭😭😭
图片发自简书App
图片发自简书App
