A trainer calls out five endurance-killing mistakes to avoid if you want to build stamina and progress in your workouts.

Boost your jumping power and engage your fast-twitch muscle fibers with jump squats. Include this plyometric move in your ...

Ideally, you should have a set running routine ... that focuses on all these exercises will dramatically improve your surfing endurance, and pretty soon you'll be able to ride the waves for ...

In short: A tempo run is not easy, and that’s by design. This type of workout is a training tool that pushes you to your ...

As a runner with on-and-off injuries, the elliptical is the low-impact cross-training tool that keeps my endurance in check.

A personal trainer outlines how to perform six of his best assault bike workouts to build endurance and stamina.

When taking part in a continuous activity such as running that increases the heart rate ... “There is no evidence that a keto ...

Scott talks us through the toughest part of his training camp so far, 'hell week'. Coming from a background of considering a workout 'long' if it lasted over 20 minutes to training sessions lasting ...

Try three weeks of calisthenics and cardio focus -- no need to add lifting while trying to improve endurance and muscle ...