A fitness career can be very rewarding (and often comes with great perks like a free gym membership), but there's much more to becoming a successful trainer than most people know. To help you decide if you should get certified, we asked top experts what they wish they'd known as a budding trainer or group fitness instructor.

You can use your keyboard to see the next slide ( ← previous, → next)
644 shared this
comments powered by Disqus