久沒跑的速度，熱身2.3k+ Intervals 400*8 p4'39"(1'52",1'47",...

久沒跑的速度，熱身2.3k+ Intervals 400*8 p4'39"(1'52",1'47",1'53",1'59",1'54",1'56",1'58",1'55") r:120s + 800m p5'31"+ 緩和1k.

#run #nikereactflyknit #Intervals #nike #garmin #Yinsport #week1

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