Cramming in all your exercise on the weekend is still good for your health By Claire Maldarelli / Jan 10, 2017
Measuring the vibrations of runners’ strides could help prevent muscle injuries By Claire Maldarelli / Jul 1, 2017
The complicated truth about testosterone’s effect on athletic performance By Sara Chodosh / Nov 20, 2019
High-intensity interval training is great for you—but it won’t keep you from aging By Sara Chodosh / Mar 16, 2017
From the archives: How to stay fit and live longer, according to a 1920s authority on exercise By Eleanor Cummins / May 2, 2017
Apparently the end of the world is going to make us all work out more By Kendra Pierre-Louis / Apr 25, 2017
The Army put fitness trackers on paratroopers in Alaska to fine-tune its training By Rob Verger / Mar 12, 2021
Ask Us Anything: What causes side stitches when you exercise? By Claire Maldarelli , Jessica Boddy / Apr 1, 2021
Can you pass the US Army’s Combat Fitness Test? This journalist tried. By Haley Britzky/Task & Purpose / Mar 30, 2021