Irv Rubenstein holds a doctorate in exercise science and has run a personal fitness training studio for 35 years in Nashville, Tennessee. Obviously, he speaks positively about the benefits of using a ...

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. Working one-on-one with ...

Last year, I got a personal training certification to round out my knowledge and ensure I can be even more of a know-it-all when I write about fitness for you guys. Since so many people are interested ...

There was a time when people used to live a healthy life by sleeping early, eating chemical-free foods, working, and living in a clean environment. Taking a walk outside was more than enough to remain ...

There are many perks to having a personal trainer in your corner as a runner. Runners are notorious for dropping their strength workouts in favor of more running. A personal trainer can remind you of ...

An effective workout routine should cater to your body's specific needs and help you reach the specific fitness goals you've ...

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