n.【田徑】法特萊克訓(xùn)練法，(加速跑與慢跑交替進(jìn)行的)中長(zhǎng)跑訓(xùn)練法[亦作 interval training ]
英文詞源
fartlek (n.)
1952, Swedish, from fart "speed" (cognate with Old Norse fara "to go, move;" see fare (v.)) + lek "play" (cognate with Old Norse leika "play;" see lark (v.)).
雙語(yǔ)例句
1. Incorporate several cardio techniques? Use a combination of continuous, interval circuit and Fartlek ( speed play ) training.