But how many of us have gone out and said “I’m doing a fartlek today” and actually followed through with it? The original ...

If running in any form – whether it’s your first steps or attempting a marathon – is on your list of fitness goals this year, ...

Fartlek (Swedish for ‘speed play’) is one of the most common training sessions I use with my athletes. The history of fartlek training dates back over 80 years, when coaches and scientists ...

The interval technique known as Fartlek will keep things interesting (and improve your fitness). Fartlek training involves running at different speeds for intervals, but that’s kind of where the ...

Fartlek is a Swedish term for “speed play.” This informal version of interval training is simple, effective and dare we say … enjoyable? And not just because "fartlek" is fun to say ...