Friendly, passionate, and supportive, instructors. Classes are fun and I get a super thorough workout, but never feel over-pushed. I had never done spinning or cycling before trying it at Endorphin. It’s my workout of choice now, and I hope to continue membership here.


I love this gym! Small, great community, tough classes, really nice and helpful staff! They worked with me when I first moved here 2 months ago and again during an injury to ensure I was getting the most out of my membership, Would highly recommend to anyone looking for a mix of amazing classes from yoga to barre, cycling to HIIT workouts, I’ve tried them all and each instructor brings something unique while kicking your ass, I love Endorphin!


Endorphin is the best gym in Denver! There is a wide variety of classes, I never have problems finding parking, and it’s a no fuss studio. You show up, workout, high-five, and you go on your merry way. The instructors are the best – they aren’t shouting at you to work harder, but they keep you motivated to push!