F5 is a privately owned and operated Muay Thai and Strength gym located in Miracle Mile, Los Angeles.

Due to the COVID-19 for closure, we moved all our services online.

A Monthly Membership to Online Coaching Includes:

  • Live Classes Via Zoom - 8 classes per week 
  • Access to our Members Only Coaching Group Moderated by our Team
  • New Muay Thai and Strength Tutorial Videos Weekly
  • A Members Portal for Resources and Exercise Programs
  • A Customized Nutrition Guide and Your First Nutrition Coaching Call Free
  • Weekly Support Calls with a Coach (20-minutes)
  • Options for Additional Private Training Live with a Coach

Our amazing, supportive, and bad-ass members are helping us in the "beta testing" of our coaching group now.

They are helping our team refine our new services and systems as we plow forward into the new territory of online fitness coaching.

Our team loves helping clients get strong, fit, and confident and will continue to help our community in their homes with their fitness and wellness.

We have not yet opened out coaching group to the public. Until we open our digital coaching doors to all, you can have a FREE home workout Program on us.

Fill out the form below to get the Fit at Home Program, and you'll be the first to know when our coaching team is taking new members!

x Coach Roxy Owner & Team Leader @F5SXMT

P.S. Please excuse our website, as it has not been fully updated since the COVID-19 forced closure and been pretty busy making sure we deliver awesome coaching and content to our members. 😉


F5 is a privately owned and operated Muay Thai and Strength gym located in Miracle Mile, Los Angeles.

We offer small group classes and personal training in BOTH Muay Thai and Strength Training.

Why pay for two or more gym memberships when you can get it all under one roof in one membership?


F5 owner, Roxy Vivien, former professional fighter and pioneer in women’s’ Muay Thai, opened F5 in 2011.

She envisioned a gym where Muay Thai and Strength Training were offered equally to all students with one membership for a unique, well-rounded approach to fitness and martial arts that had never existed before.

Roxy created an environment that is challenging and technical but also supportive and approachable.

At F5, you can get the best of both worlds all in one place: Real Muay Thai training from coaches with fight experience and top-notch strength training from highly-credentialed fitness professionals.

Book your FREE Kickstart Call today to get started.


We are… 

  • The first Muay Thai gym in the US to be owned and operated by a female coach.
  • The first and only Muay Thai Gym gym owned by a female fighter who competed and won the first full-rules professional 5-round Muay Thai fight in United States history.
  • First gym in the US to offer a full Muay Thai and Strength Training program at one gym. 
  • The first and only strength gym in LA to have coached nine trainers to get successfully StrongFirst, SFG certified.
  • The one of only two gyms in Los Angeles to be a StrongFirst Affiliate gym.


Get Started

Book @F5SXMT

805 S La Brea Ave

Los Angeles, CA 90036