"Fartlek training" is an invigorating way to spruce up cardio days and speed up weight loss. This training method comes from Swedish Olympian and coach Gösta Holmér and appropriately translates ...

Fartleks are an informal version of interval training. To start fartlek training, head outside, warm up for a few minutes at whatever activity you most enjoy — whether it’s walking ...

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 ...

If you’ve resolved to get more fit in 2025, you’re in luck, because almost any exercise will steer you toward that goal. But ...

Roe completed the mile intervals in 5:24, 5:22 and 5:20. Her fartlek sets were around 4:08 (34 seconds for 200m, 28 seconds ...