Incorporate several cardio techniques – Use a combination of continuous, interval, circuit and Fartlek (speed play) training.
有氧运动技术的综合运用-连
，
，循环，
及变速跑等手段需要综合运用。
Incorporate several cardio techniques – Use a combination of continuous, interval, circuit and Fartlek (speed play) training.
有氧运动技术的综合运用-连，，循环，及变速跑等手段需要综合运用。
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