1. If you have the equipment, you’re only paying for motivation

Honestly, you can probably run and do the exercises at home or at the gym, but you just need to learn how to motivate yourself.

2. Don’t worry about how fast other people are going

When I first started, I kept looking at how fast other people were going. But, those people may have been going for a longer time than me, or they may be more fit than me. Don't compare yourself to other people, and just go at your own pace.

3. If you think sprinting for 30 seconds straight is easy, then you got another thing coming

Instructor: "It's only 30 seconds! You can do this!"

Me: *literally about to fall off the treadmill after 15 seconds*

4. Consume protein after every class

I made the mistake of foregoing a protein shake after class once, and wow. I was SO SORE for the next two days. Don't make this rookie mistake.

5. If your instructor is making you feel bad about yourself, DROP HIM/HER

When one of the instructors was giving me crap for not going fast enough, I was like, "Bye!" It's my body and my pace. I know my body the best! Don't tell me to push harder when I KNOW that it'll only hurt me more.

6. You just gotta do it! Dedication is key

Every morning/night is such a struggle because, some days, I really just don't want to go. But every time I do go, I feel significantly better and more accomplished. Honestly, though, it's your call!