A new approach to endurance training involves inhaling carbon monoxide—and is reviving old debates about dying to win.

High-rep training typically refers to sets of 12 reps or more. For a long time, it’s been pigeonholed as the go-to method for ...

According to the review, the current recommendation for endurance athletes sits around 1.5 kg per day, but based on a recent ...

Sauna use stimulates heat adaptation that enhances stamina, delays fatigue, and improves performance. Learn how passive heat ...

Why it works: This is one of Ripps’ favorite fartlek workouts for new runners because there’s no timing, no specific pace, ...

Men’s Fitness aims to feature only the best products and services. If you buy something via one of our links, we may earn a ...

Start by holding shorter planks with perfect alignment, 20 to 30 seconds, multiple rounds. From there, build up your total ...

Strengthen your body and improve stamina with this trainer-approved low-impact workout that’s easy on your joints.

The five-time Mount Marathon winner surprised himself with the result and punched his ticket to the world championships in ...