(CNN) — Do you wake up feeling tight and stiff? If you’re one of the estimated 619 million people globally with lower back pain, that early morning discomfort is more than an annoyance. The first ...

Two of the biggest hurdles people over 50 face when starting a strength training program are time and intimidation: either you don't have enough hours in the day, or the gym environment feels ...

Here’s how much effort you really need to put into a workout for it to make a difference.

Sign up for CNN’s Fitness, But Better newsletter series. Our seven-part guide will help you ease into a healthy routine, backed by experts. Spring is in the air ...

Simple home workout equipment can help you build strength, boost cardio, and maintain consistency without stepping into a ...

Dana Santas, known as the “Mobility Maker,” is a certified strength and conditioning specialist and mind-body coach in professional sports, and is the author of the book “Practical Solutions for Back ...