May 29, 2025 · Fartlek runs are a type of interval training designed to blend speed and endurance work in a fun, flexible format. The concept originated in the 1930s, developed by Gustaf “Gösta” Holmér …

Fartlek training is a kind of running training which involves random variations in speed and intensity, alternating between bursts of sprinting and slower ‘recovery’ jogging.

Jun 10, 2025 · Running coach Tom Craggs explains how this training method, popularised in Sweden, can help you to become a faster and fitter runner.

May 28, 2024 · Fartlek running is a form of interval training that keeps the runner in constant motion. It is a long run featuring varied lengths of resting pace and fast-pace segments. Fartlek training can be …

What Is a Fartlek Run? A fartlek run is a type of running workout that involves running continuously at varying paces. It challenges your body to adapt to various speeds, conditioning you to become faster …

Aug 27, 2022 · Fartleks teach you to push through random discomfort, just like in a race when someone surges or you hit an unexpected hill. Changing up between effort and recovery builds mental …

Aug 22, 2024 · Fartlek training refers to a type of running workout that’s dictated by effort rather than pace or distance. A fartlek run blends faster paces with slower paces. But unlike traditional interval …

Holmér's new training plan applied a faster-than-race training pace and innovated by mixing speed work and stamina training into one session. Like interval training, it involves running at speeds far higher …

Jun 14, 2025 · Fartlek training, or ‘speed play,’ allows runners to vary their pace based on effort and surroundings, providing flexibility compared to traditional interval training.

Sep 11, 2023 · What is Fartlek Training (Fartlek Run)? Fartlek is a Swedish term that translates to ‘speed play,’ and so it literally refers to playing around with different speeds and paces, and is …