no judgment.

just fitness and Fun.

high energy group fitness classes
$14 drop-ins for the month of February!

Welcome to sweatlab!

We are Watertown's #1 gym for group fitness classes! We make fitness FUN with our classes including Indoor Cycling, Weight Training, Sculpt, Barre, HIIT Training and more! Try a variety of our classes and find what type of movement lights YOU up!

Our classes feature fresh upbeat music combined with colorful LED lights that make you forget you’re even working out! The time FLYS by and we promise you'll leave with a smile on your face!

View our classes
sweatlab group class

Get to know the Hypeologists

Megan Wight
Larissa Swanson portrait
LArissa Swanson
Cassidy Borer portrait

Our Hypeologists (what we call our class instructors) have a passion for motivating others and they all have great taste in music! We strive to be the kind of community that everyone wants to experience.

Learn more

We are driven hype-junkies addicted to sweat & positivity. We are a society that doesn’t make excuses and we are never sorry for playing our music too loud.


Join our email list

Signup to receive the latest news, updates and promotions from Sweatlab Society.

We'll see you in the lab!

Book your class today

Book a class