Ranked #1 · MedfordChecked 28 Sep 2026
Xtreme Ninja Martial Arts & Fitness Center
45 Riverside Ave, 02155 · Medford, United States.
Beginner classesKids classesFree trialFight team
Facts, with sources
| Criterion | Status | Source |
|---|---|---|
| Muay Thai is the gym's primary discipline | ○ Not stated | listing sources |
| Runs a competitive fight team (stated on its own site) | ✓ Yes | xtremeninja.com ↗ |
| Publishes a class timetable | ✓ Yes | listing sources |
| Offers beginner / fundamentals classes | ✓ Yes | xtremeninja.com ↗ |
| Offers kids or junior classes | ✓ Yes | xtremeninja.com ↗ |
| States an affiliation to a governing or sanctioning body | ○ None stated | listing sources |
| Offers women-only classes | ○ Not stated | listing sources |
| Offers a free or trial class | ✓ Yes | xtremeninja.com ↗ |
| Years operating (1 point per 2 years, max 10) | ○ Not stated | — |
Prices, as published
| Item | Price | Source |
|---|---|---|
| Kids/youth classes | $40 | xtremeninja.com ↗ |
| Kids/youth classes | $47 | xtremeninja.com ↗ |
Timetable
HoursMonday 8:30-11AM,3:30-8:30PM Tuesday 3:30-8:30PM Wednesday 8:30-11AM,3:30-8PM Thursday 3:30-8:30PM Friday 4:30-8PM Saturday 8:30AM-1PM Sunday Closed
Details
Address45 Riverside Ave, 02155
Styles taughtMuay Thai, Kickboxing, Karate, Taekwondo
Levels statedFighter, Beginner
Phone+1 781-395-7131
Email[email protected]
Social
Photos
Reviews
No reviews yet
Xtreme Ninja Martial Arts & Fitness Center has 6 verified facts from 7 public sources and ranks #1 in Medford. Atlas reviews open at launch: structured (level, what you trained, when, would you recommend), confirmed by magic link, and moderated. Owners can reply once; they can't remove reviews.
Provenance
Sources (7):
- https://muaythainearme.org/gym/xtreme-ninja-martial-arts-and-fitness-center-medford-mas...
- https://www.xtremeninja.com/
- https://www.xtremeninja.com/schedules
- https://www.xtremeninja.com/about-us
- https://www.xtremeninja.com/blog/what-parents-should-know-about-self-defense
- https://www.xtremeninja.com/kids
- https://www.xtremeninja.com/blog/new-school-year-small-wins-for-kids




