Skipping leg day can limit your overall progress and increase your risk of injury. Join us as we dive into the compelling ...

Human movements like hopping and running can be explained using a spring-mass model. In this model, the leg works like a ...

When you hop, run or jump, your legs behave like springs, absorbing and returning energy with each step. But what happens to ...

Box jumps, a plyometric exercise, greatly improve explosive power in the legs, including the calves. The activity involves ...

I tried Flex Lewis’ leg day routine twice a week for 3 weeks. Here’s what happened to my strength, endurance, and physique in ...

When I’m short on time and equipment (often), I use a medium to heavy kettlebell and get to work strengthening my core ...

Researchers at the University of Tokyo reveal the way our legs adapt to fast movements. When people hop at high speeds, key ...

Try taking a short walk or marching in place. “ Light activity can help reduce muscle pain and stiffness because it ...

Researchers at the University of Tokyo reveal the way our legs adapt to fast movements. When people hop at high speeds, key ...

We suggest you add them into your next leg day or build a workout from the ones below. Remember, some are compound movements, meaning you'll be working more muscles than just your inner thighs.

Build bulletproof core muscles using these three exercises without weights, say the calisthenics instructors known as the Calisthenics Family. In their eyes, these are the three best calisthenics core ...