Add Yahoo as a preferred source to see more of our stories on Google. Joel Sorrell/Getty Images Lunges are a simple exercise to strengthen the lower body and core, with or without weights. Proper form ...

FOR FELLAS OVER 40, few exercises pack a more versatile (and important) punch than the lunge. We lose muscle as we age—that's just a fact of life. Stability and balance become more difficult.

When I go to the gym, swinging a heavy metal weight around my head is not high on my list of to-dos. I tend to avoid equipment I don't know how to use—even the kettlebell, a simple-looking weight ...

If you could name an exercise that focuses on multiple muscles in the lower body as well as builds stability and core strength, what would your answer be? You may first think of the squat or the ...

Lunges are one of the highest ROI (return on investment) exercises out there. Not only do they engage and strengthen lower body muscles, but they also get your heart rate up and give you a big old ...

A proper warm-up is specific to running. It’s dynamic, not static, and takes you through the three planes of motion: sagittal, frontal and transverse. It brings the nervous system online and gets the ...