Training

50 milers are a perfect sweet spot between speed and endurance, encouraging long-term growth while allowing athletes to explore their endurance limits.

Use the vertical climbing machine to increase fitness, improve form and increase strength, all in your own home without heavy impact.

Sharpen your speed and build high-intensity fatigue resistance with this simple cut down track workout designed for improving 5K, 10K, half marathon and marathon times

Hills, mud, redline intensity... training like an XC runner will make you a better runner all around: faster, stronger, more in tune with your body and mentally tougher.

The most disciplined runners know how to not to always do the max. Here's how to nurture one of the skills that can separate those who achieve long-term success from those whose careers are often plagued by injury. 

Most workouts should be sustainable and repeatable. But some workouts should empty the fitness tank entirely. That’s where these eight workouts come in.

Avoiding premature peaking requires a strategic, patient, long-term view that builds over months and seasons.  

Author Susan Lacke confesses to the social anxiety of joining a group run, and why it is worth overcoming the fear.

A July 2021 study found that hormone levels throughout the menstrual cycle can affect heart-rate variability and resting heart rate. What does that mean for training?

Your long run pace depends on your running goals, what systems you're trying to improve, current fitness, and what you mean by long.