X-FIT has established itself as the #1 most trusted and respected provider of private personal fitness training brand in Bangkok for the past 14 years.


Our fitness training programs and plant based nutrition have become legendary in Bangkok for producing body and life changing results.


We have gained our reputation as the fitness training brand in Bangkok you can trust with Internationally acclaimed personal trainer, Dennis Romatz as our Head Personal Trainer.


+66 0981015563  WhatsApp

Line App:  dennisromatz


99, 387 Rama IX  Rd

Huay Kwang, Din Daeng

Krung Thep Maha Nakhon


Mon. - Fri. 6am - 8pm

Sat. & Sun. 7am - 4pm

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X-FIT Bangkok Personal Trainer

Bangkok's Most Trusted Personal Fitness Training Company Since 2005

Copyright 2009 X-FIT Bangkok Personal Trainer

Bangkok Condo Gym Personal Trainer

Our professional personal trainers specialize in powerful clinical based fitness training & nutrition coaching programs at your Bangkok condo gym helping you transform your body and achieve optimal health & fitness levels.

"I lost 5 kg. in just 10 training sessions.  Dennis is a phenomenal personal trainer."

- Charlotte, British Expat

certified bangkok Personal trainers

Our professional personal trainers are fitness industry certified and Exercise Science & Nutrition University educated.  Our owner & Head Personal Trainer Dennis Romatz leads all Bangkok personal trainers with 33 years experience and our staff trainers have been training 12 or more years each.

Personal traiing session in Bankok

clinical based personal training

We improve health & transform bodies with exercise physiology based fitness training, plant based nutrition coaching and therapeutic recovery techniques in-home or at your condo gym in Bangkok.


  • Mental Preparedness

  • Fitness / Exercise / Movement

  • Nutritional Coaching

  • Recovery

Personal training services in Bangkok

condo gym personal trainer bangkok

We specialize in condo gym & in-home personal training in Bangkok.  Our personal trainers come to your condo residence's gym, home, park or desired location to perform your fitness training.


Free fitness assessment & functional movement scree

  • Let's chat about your current health & physical condition.

  • Tell me how you want to look & feel.

  • I'll provide training & nutrition options and a game plan for success.

  • I'll come to your condo gym to meet so I can assess your body and design your program.

Get In Touch

Tel: 098 101 5563  WhatsApp

Line App:  dennisromatz


"2020 X-FIT Bangkok fitness training focus....stay consistent & enjoy the process.  

Myself & my team of professional personal trainers in Bangkok will get you the results you desire."  

- Dennis Romatz, X-FIT Owner, Managing Director & Head Personal Trainer