fartlek
[ fahrt-lek ]
/ ˈfɑrt lɛk /
noun
a training technique, used especially among runners, consisting of bursts of intense effort loosely alternating with less strenuous activity.
Origin of fartlek
1950–55; < Swedish
fart speed +
lek play
Words nearby fartlek
farthermost,
farthest,
farthing,
farthingale,
farthingale chair,
fartlek,
faruk i,
fas,
fasb,
fasces,
fasching
British Dictionary definitions for fartlek
Word Origin for fartlek
Swedish, literally: speed play