South Portland’s Premier CrossFit Facility

The best hour of your day is waiting at Maniac CrossFit! Don’t let the name fool you – you don’t have to be a maniac athlete to train with us (we’ll turn you into one, you’ll see). How do we do it? With a positive vibe, fun programming, challenging workouts, and supportive members that will cheer you on every step of the way. Loud music, high fives and chalk literally everywhere add to our atmosphere of full-blown fun fitness.

We’ve got an awesome range of athletes that call our box home. From college super-athletes to semi-professional couch potatoes, ages 18-60, you’ll definitely find friends just like you here. Don’t worry – we scale every workout to meet you where you are today, so you’ll always get a great workout that’s tough … but won’t kill you.

Brace yourself to be impressed by our coaches. One made it to online qualifiers for the CrossFit Games in the Masters division, three have USA Weightlifting certifications, one has a USA Power lifting cert, and that’s just the beginning. These folks have dedicated their lives to their craft, and it shows in the intelligent training you’ll get at Maniac CrossFit.

You're worth the work. Impress yourself.

What are you waiting for?

Get My Free First Session

Our Facility

Maniac CrossFit’s 7,000-square-foot facility is South Portland’s headquarters for fun, functional fitness. Our ginormous space is separated into three dedicated areas: our sparkling-clean gym, reception area, locker rooms, and our shop where you can pick up Maniac swag to impress all your friends.

In our box, you’ll find all the cool CrossFit tools you love (and sometimes love to hate), and plenty of them, so you never waste your workout time waiting on a machine or bar. Come on in and check out our specialty classes, meet our passionate coaches, and see why our Maniacs are known as the friendliest athletes in all of Maine!

Take a look around



So happy I joined this box! It's so great to be greeted with friendly smiles every time I walk through the door and to get the high fives and fist bumps after completing the WODs. Best decision you will ever make is walking through the door. Love this place!

- Billie A. Cook -

One of the best things about Maniac is the "family" feel. Everyone has such an awesome attitude. I couldn’t be any happier with my results and to call maniac "my box." So quit thinking about it - grab a water bottle and walk through the doors. You will not regret it.

- Tony Moon -

MANIAC truly is my second family, and I'm so thrilled about all the transformations that have happened for me in the box over the last 8 months. If you're ever wondering "Is CrossFit for me?" Please give this place a shot and see what all the fuss is about.

- Jillian Ferrell -