Your armpit, also known as the axilla, contains a large collection of lymph nodes, hair follicles, and sweat glands. A number of things can cause pain in the hollow created by your chest wall, muscles ...

If you love to work out, it can be mentally and physically difficult to take time off. I like to strength train four days a week and incorporate cardio by boxing or running, so when I’m too sedentary, ...

Vibration plates have been rumored to help you get stronger and lose weight at the same time. Here's the truth. Taylor Freitas Contributor Taylor Freitas is a freelance writer and has contributed to ...

Forget 30, flirty, and thriving—you’re 40 and ready to have the fittest years of your life. Maybe, after years of caring for young children, you’ve mastered the morning school drop-off and have ...

Editor’s note: Dana Santas, known as the “Mobility Maker,” is a certified strength and conditioning specialist and mind-body ...