About FullGrip

Hello,
My name is Junyoung Lee, also known as "JUN,"
Founder of FULLGRIP International.

FULLGRIP Gym was founded in 2013 in Daegu, South Korea.
Since then, I have built my career as a fitness coach, educator, and creator—experiencing a wide range of training systems and delivering them to countless individuals.

Drawing from these experiences, we have developed our own proprietary training methodology, the Breakthrough System, which now supports our active work not only in Korea but across Asia.

FULLGRIP is now stepping onto a bigger stage.
Moving beyond a traditional offline gym,
we are expanding into a global fitness platform centered on online education making our training accessible to anyone, anywhere in the world.

• Digital content designed for trainers and fitness enthusiasts across diverse languages and cultures
• Offline courses hosted locally in various countries
• And through our Global Host Recruitment Program, we aim to grow FULLGRIP worldwide together with our community

If you are interested in becoming an offline host, please feel free to contact us at any time.

We are fully prepared to deliver in-depth training and structured curricula on-site details that go beyond what can be conveyed online.

FULLGRIP is more than just a place to work out.
It is a space to understand movement, create new possibilities, and grow.

For everyone who loves training,
we remain committed to delivering thoughtful, innovative, and in-depth content empowering you to experience fitness in a smarter and more creative way.

Welcome to FULLGRIP.

We hope your fitness journey becomes deeper and broader, starting here.