Interval running condenses the powerful effects of regular running into shorter, high-intensity bursts. Research shows it can ...

Are you interested in a cardio form that is more gentle on your joints and lungs? Learn about walk-run intervals. The post ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." RUNNERS CAN EASILY fall into a basic routine for their workouts: Lace up, hit the pavement, then cruise ...

If you prefer more structure, try a ladder fartlek: Run fast for one minute, recover with a jog, then repeat, running for two ...

I used to train with a group that spanned the spectrum from milers to marathoners, all at a similar competitive level. For large stretches of autumn and winter, we could all train together in some ...

High-intensity interval training, or HIIT for short, continues to be one of the top fitness trends in the world. This super hard, super-effective style of training isn’t just the “it” workout of the ...

High-intensity interval training, or HIIT, is a great way to torch calories, boost your metabolism and get a great workout in a shorter amount of time. And if you're a fan of hopping on the treadmill ...

High-intensity interval training, or HIIT, is a great way to torch calories, boost your metabolism and get a great workout in a shorter amount of time. And if you're a fan of hopping on the treadmill ...

If you’re looking to kick your training regime into top gear, a treadmill pace chart could be one of the best tools for you ...

Running has a huge number of benefits. The popular workout can prevent disease, improve mental health and even slow the biological ageing process. But around 31% of us aren’t regularly doing enough ...

Running has a huge number of benefits. The popular workout can prevent disease, improve mental health and even slow the biological ageing process. But around 31% of us aren’t regularly doing enough ...

Alex Hutchinson is a National Magazine Award-winning journalist and Outside’s Sweat Science columnist, covering the latest research on endurance and outdoor sports. I used to train with a group that ...