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 ...

Before the 20-mile long runs, tempo miles, or sprint interval workouts of marathon prep, there’s base training—a quiet development period used to stack easy miles, reinforce strength training habits, ...

Marathon training is all about finding a balance between hard work and recovery. This 12-week training plan includes easy runs, tempo runs, interval sessions, and long runs, and is designed to keep ...

For some runners, the road to racing ends at 13.1 miles. For others, it’s a bucket-list goal to conquer the full 26.2. Moving from a half marathon to a full marathon can be a big step in your running ...

We may earn a commission from links on this page. Credit: Bob Al-Greene/Photo: Meredith Dietz - In-House Art Welcome to Training Diaries, a new Lifehacker series about my journey to the 2023 TCS New ...