If you’re wondering why your legs feel heavy when running, then you’re in the right place. That “ugh, why do my legs feel like cement blocks” feeling can happen for all kinds of reasons, and sometimes ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you've ever seen professional athletes, celebrities, or even performers lounging in those giant space ...

I put my body through hell this year. With fall and spring marathons on my schedule, I was basically never not training for a race, and it really took its toll. Don’t be like me. This is the most ...

Your lower body might feel sore at the end of a long day for many reasons—like an intense workout, hours of standing or even circulation issues. But there’s one device that claims to help relieve that ...

The week of workouts below is for SELF’s Learn to Love Running Program, our brand-new, beginner-friendly plan that will get you running 30 minutes nonstop! Here’s what you need to know to get started.

Strong legs matter! Over my back accident recovery, the most glaring concern was strength and balance with my legs. Early on, I had to be careful with every step and knew the chance of falling had ...