Improving your ability to run longer isn’t just about logging more miles. It requires a comprehensive approach that goes beyond running, incorporating things like intentional recovery and a solid ...

The Fitness app now has features it arguably should have had all along, including the ability to track workouts without your Apple Watch. Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds ...

A demanding track session featuring 4x2K and 8x400 intervals highlights the balance between speed, endurance, and recovery, ...

I recently started working out after realizing my body needs physical activity. My job involves typing on a computer for 8+ hours a day, so my lifestyle is sedentary. While my workouts are sorted ...

The Fitbit Charge 6 is Google’s most advanced fitness tracker, and as of 2026, it remains one of the strongest workout-tracking devices under $160. It packs built-in GPS, 40+ exercise modes, real-time ...

Smart rings are great recovery trackers, but not great fitness trackers.

Lactate threshold workouts are some of the most important training sessions you can do as a distance runner. At the most ...

After careful hands-on testing, we feature our favorite gear and gadgets as Mashable Selects products in our dedicated shopping guides. As smartwatches and fitness trackers become more and more ...

If you're a long-distance runner transitioning from the fall cross-country season to the spring track season, chances are you need to work on your speed. Track distances are shorter than cross country ...

Staff Sgt. Elyse Bailey, a U.S. Army Reserve military police soldier representing the 200th Military Police Command, recovers after running the 2-mile Army Combat Fitness Test during the 2020 U.S.