Demand for fitness trainers and instructors is expected to grow by 10 percent between 2016 and 2026, according to the U.S. Bureau of Labor Statistics . They note that rate of growth is faster than the average compared to all employment. It's a fulfilling career that allows you to care for yourself while improving the wellness of others.

Why can some fighters take a punch and others can't? We really don't know. But while we can't really strengthen our chin per se, we can strengthen the neck muscles to allow us to absorb hard blows.

If you're only using a stability ball for [crunches](https://www.livestrong.com/slideshow/1011363-21-situp-variations-wont-totally-hate/) or as a chair to sit on [at your desk](https://www.livestrong.com/slideshow/1011457-15minute-workout-save-desk/), you're missing out.

It's no secret our society is obsessed with celebs! Here are the workouts you'll find today's top actors, athletes, singers and politicians doing.

Can you really get a good workout in if you've got less than 10 minutes to spare? You bet! Toss that “I’ve got NO time to work out” excuse out the window and try this no-equipment, total-body cardio-sculpting routine for an efficient and effective session you can do anytime, anywhere.

Kate Upton has revealed that she can lift an insane amount of weight — with her hips! The supermodel showed off her moves on social media over the weekend.

Use this guide to working the muscles you too often ignore and you’ll have the complete playbook for building a winning body. Here are three key components to your best leg day ever.

Could your posture use a boost? If you sit at a desk all day, the answer is likely a resounding yes. Try these core exercises and complementary stretches.

Kate Hudson basically confirms she is the unofficial spokesperson for Pilates, showing off her enviable abs in a workout video on Instagram.

Whether or not you’ve ever tried CrossFit you’ve probably wondered: “Is it as bad – or as good – as it sounds?” Whether positive or negative – myths and mistruths about CrossFit abound.

It's not always possible to work out on the floor, but there are plenty of effective and challenging ab-strengthening exercises you can do while standing. Here are five of the best.

It's hard to believe that Jane Seymour is 66! The actress reveals her workout secrets, along with her healthy-eating tips.