Here’s an example. Running an ultra marathon requires endurance, because the goal is to maintain a steady pace for several ...

Unlock greater mobility and Improve Hamstring Flexibility with this Runner's Lunge Exercise – perfect for anyone beginning ...

Lunges expose real fitness faster than almost any lower-body movement. They demand leg strength, balance, coordination, hip ...

Muscle strains are an unfortunate inevitability for active people. Sooner or later, everyone will deal with a muscle strain ...

Two certified strength and conditioning specialists count the reasons runners should think about lifting differently this ...

I'm a Fitness & Nutrition writer for CNET who enjoys reviewing the latest fitness gadgets, testing out activewear and sneakers, as well as debunking wellness/fitness myths. In my free time I enjoy ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› Updated January 5, 2026 No matter how you stay active — whether it’s running, ...