Medically reviewed by Jennifer Steinhoff, MD Key Takeaways The lumbar spine includes five vertebrae that help with mobility ...

Are you up for a 31-day challenge? Join us on the START Today Facebook group for daily tips and motivation, to connect with others following the plan, and to get real-time advice from trainer ...

Many of us want to get buff for aesthetic reasons, but building muscle helps health and longevity. It's a myth that you need to spend hours in the gym to build muscle. Exercises such as squats, ...