Four endurance swim workouts from an IRONMAN Master Coach, with warm-ups, main sets, and pacing built in. Scale them to any level. Swim training can feel like uncharted water, even for experienced ...

If you want to become a faster, stronger climber, your training needs structure. Heart rate zones give you that structure. They help you control effort, train the right energy systems, and make sure ...

This four-week program is designed to help adults build a consistent walking routine to improve aerobic fitness. It begins ...

Plus, three coach-approved tempo run workouts to try in your training.

Get ready to torch belly fat with FUNfitt Women's amazing low-impact cardio workout that requires zero jumping! This no-jump ...

In a way, treadmills are a necessary evil. There’s nothing worse than needing to do your long run and realizing it’s pouring and 35 degrees outside (or 95 with the sun scorching!), and the last thing ...

Exercise does more than strengthen muscles; it also rewires the brain. In a study published in Neuron, researchers reveal that the lasting gain in endurance from repeated exercise—such as the ability ...

In a way, treadmills are a necessary evil. There’s nothing worse than needing to do your long run and realizing it’s pouring and 35 degrees outside (or 95 with the sun scorching!), and the last thing ...

Researchers headed by a team at the University of Pennsylvania have found that exercise does more than strengthen muscles, it also rewires the brain. Studying mice, the investigators discovered that ...

Runners: We have a big opportunity right now to set ourselves up for our best race training cycles ever in 2026. No, the opportunity is not to run as much as humanly possible. In fact, it’s to ...

Pull-ups demand serious back, arm and grip strength. These five dumbbell exercises target the key muscles you need while ...