top of page
  • Facebook
  • Instagram
interior of Mantis Fitness with treadmills lined up and a tv on the wall
Mantis Fitness 24/7 Logo

Discover Mantis Fitness 24/7 
Ontario NY's Hidden Gem for That Private Gym Feel!

Your Personal Gym

Tired of crowded, impersonal gyms? At Mantis Fitness 24/7, we prioritize a cozy and personal atmosphere where you can truly focus on your workout. Our smaller size allows you to feel like you're in your very own gym, ensuring you never have to wait for equipment.

Interior of Mantis Fitness with squat rack, bench press, ab machine, and stretching area

Clean and Inviting

Experience a gym that's always clean and inviting. We take pride in maintaining a spotless environment, so you can focus solely on achieving your fitness goals in a space that feels like your own.

Always Open

Our doors are open 24/7, giving you the freedom to work out at your own pace. Whether you prefer early morning sessions, late-night workouts, or anything in between, you have unrestricted access to your personal fitness sanctuary

Strength-training area inside Mantis Fitness 24/7 with weight benches, mirrors, and green-and-white walls in a clean, well-lit gym space.

24/7 Access

Complimentary
Wifi

Clean & Safe
Environment

Family with Tablet sitting together on couch

Family Offerings

Create lasting memories while staying fit and healthy as a family unit. At Mantis Fitness 24/7, we're committed to keeping your loved ones strong, happy, and connected.

Now Partnered with FitONHealth

FitOnHealth Logo
Rochester Community Votes Logo
Mantis Fitness 24/7 Logo

At Mantis Fitness 24/7, we proudly serve the communities of Ontario, Williamson, Macedon, Walworth, and Sodus, NY. Experience our private, always-open gym with top-notch amenities and a welcoming atmosphere tailored to meet the fitness needs of our local residents.

​© 2026 by Mantis Fitness LLC. 

bottom of page