Thita Haoheng
Web Developer
Frontend, Backend
Free app created by Jeremy Tellier, state-certified trainer, and Jean-Baptiste Thery, expert developer. A French solution that democratizes professional coaching through 500+ exclusive videos and proven training methods.

Full Stack JavaScript developer for 8 years. Has worked with major companies like Banque Accord, Decathlon and Suzuki, as well as numerous innovative startups. Technical expert in the web domain. Creator of the WorkoutGen algorithm that adapts Jeremy's programs to each unique profile.

Former military firefighter from Paris (BSPP - Paris Fire Brigade). State-certified BPJEPS coach, professional Hyrox athlete. 10 years of experience: military physical preparation and civilian coaching. Creator of 500+ videos and validator of WorkoutGen methods.
Special thanks to all occasional contributors who helped make WorkoutGen better!
Our ambition: merge training expertise and artificial intelligence to create THE program generation solution truly unique to each person. Our AI learns from user feedback to continuously improve personalization. Each program is a unique experience based on your profile: body type, level, goals, training frequency.
WorkoutGen's revolutionary algorithm analyzes millions of combinations to optimize YOUR progress. Validated by Jeremy Tellier, state-certified trainer and tested on hundreds of athletes. Free app with 500+ HD videos, modern interface. Join the AI-powered personalized training revolution.