Flash Fitness Gym & Personal Training, Group Classes & Fitness Programs. Train Smarter
  • Flash Fitness Gym and Personal Training in Sathorn
  • Class Schedule
  • Personal Training
  • Online Training
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  • Testimonials
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The
Classic Physique
Muscle Building Program

6 Month Muscle Building Course

Use the Muscle Building Techniques and Methods of the Men of the Pre-Steroid Era!


Look at these classic physiques.

They trained with dumbbells, barbells and classic cable equipment.



They built strong, powerful looking bodies.

​Do not say that these men were on steroids, because these men built their bodies before steroids were available.


These legends trained smart and ate unprocessed, natural foods available at the time...like eggs, milk and steak.

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All of these men built their bodies BEFORE steroids existed.


Can you really build a Classic Physique with just dumbbells and barbells?

Absolutely! But...You have to know what your are doing!
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TRAIN LIKE A LEGEND

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What Our Clients Are Saying

“The results speak for themselves. I have never been this fit in my life.” - Aldo C.

”I can’t explain Flash to my friends. It’s like a myth. It’s just different than anywhere else I have been. The results are remarkable.” - Moritz

“The results are truly amazing. You have honestly changed my life.” -Shannon R.

Contact Us

  • Flash Fitness Gym and Personal Training in Sathorn
  • Class Schedule
  • Personal Training
  • Online Training
  • Rates
  • Testimonials
  • Blog
  • Online Consultation