The vastus medialis is one of the four quadriceps muscles, located on the front of your thigh, above your kneecap. It’s the innermost one. When you extend your leg fully, you can feel and sometimes ...

You've heard it a million times before, but still: never skip leg day. Longterm lifters know that leg exercises are what really separate the men from the boys, and if you're looking to build full body ...

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. Ready for leg day?

Whether you realize it or not, your quads work hard all day, every day. So, your quads deserve some extra attention to keep them functioning at peak performance, and no leg day is complete without ...

Wall sits strengthen your quadriceps, knee caps, and quadricep tendons.Doing hamstring curls boosts knee strength and lowers stress and injury risk.Clam shells target your gluteus medius and minimus ...

Many runners welcome downhills for a change of intensity and pace. Momentum gives you a push and you have a chance to catch your breath. But when you have descent after descent—as you do in hilly ...

The best quad exercises are those that strengthen your upper leg muscles and create a steady foundation for your whole body. Quads are an extremely important group of muscles that help you raise your ...

3 Department of Physical Therapy, Osaka Electro-Communication University, Osaka, Japan 4 Department of Rehabilitation Science, Osaka Health Science University, Osaka, Japan 5 Department of ...

What is a Quadriceps Strain? The quadriceps, often shortened and referred to as the quads, are a group of muscles located on the front of the thigh. The quadriceps are actually four different muscles ...