What to do if you miss a week, have an extra week, can’t get this week’s long run in, and more. Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and ...

Our experts explain how to make the transition out of the base-building phase.

It’s mid-winter and you haven’t really started training for the spring marathon you signed up for yet. Now you’re shocked to realize how close it is. Or maybe a friend just told you they’re going to ...

Find ultramarathon training plans and guidance from beginners to advanced. Learn how, when, and where to train to make the ...

Runna’s latest update lets you tell the app when you’re ill or rundown, so your training plan adapts instead of derailing.

The UREVO Cyber Mega represents a clear shift in how treadmills are designed for endurance athletes. It is engineered first and foremost for the marathon runner--delivering the uncompromising ...

29-year-old Alex Masai, who placed 3rd place in the 2025 Chicago Marathon, gave a glimpse at the training approach that keeps ...

Running a marathon is one of the most rewarding experiences you can have, and it’s not just the event itself you’ll remember — the months of training improve your fitness and mental resilience as well ...

My job was to assist with Rosa's U.S.-based training camps — modeled after his successful Kenyan camps — in which he hoped to develop U.S. runners into world-class marathoners. After a couple of ...

The Kentucky Derby Festival and Triple Crown of Running training gets underway. Here's what to know if you missed signing up ...