Preparing for a marathon takes time, effort, motivation, stamina, and consistency. Maybe you’ve been practicing your race-day routine and building your running base over time by gradually increasing ...

I’ve been doing a lot of work to strengthen my legs lately; the move that has made the biggest difference is the hamstring ...

Natalia Perez-Segnini is a NASM-certified personal trainer, a yoga instructor, a breathwork practitioner and a trauma-informed specialist. As a head coach at Tone House—a premier athletic-based ...

When someone is feeling pain or soreness in a body part, such as the hamstrings, it is natural to believe that stretching things out can help relieve some of it. There are certainly important benefits ...

In November, I ran the New York City marathon for the first time. In the months leading up to the race, I consistently prioritized one thing in my training regimen, even more than running: stretching.

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Are your hamstrings ...

Instructions: Choose three moves from the 13 options below. For each move, do 15 reps, then continue to the next move. Repeat the entire three-move circuit two to three times. Vary each session by ...