fartlek

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. An [[athletic#Adjective|athletic]] [[training#Noun|training]] [[technique]], [[use#Verb|used]] especially in [[running#Noun|running]], in which [[period#Noun|periods]] of [[intense]] [[effort]] [[alternate#Verb|alternate]] with periods of less [[strenuous]] effort in a [[continuous]] [[workout]].

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.