We Tried It: Peloton’s Train Like Allyson Felix Program
What it feels like to train like the GOAT—no bike or tread needed.
HIIT
The Limits of HIT Training
The hype of HIT has been around for a few years. Now we can also see the limitations. Here are 9 rules for runners to use High Intensity Training productively.
Build Speed in 20 Minutes with a HIIT Treadmill Workout
Seriously, all it takes is 20 minutes to increase speed and burn calories.
Do This Type Of Workout During Commercial Breaks
Make the most of your commercial break with one trainer's top moves.
The Best Cross-Training For Runners
Our readers share their recs for the activities that keep them fit.