The WorkoutGen Team

Jean-Baptiste Thery

Co-Founder & Chief Technology Officer

Full Stack JavaScript Developer for 10 years. Has worked with major companies like Sciences Po, Banque Accord, Decathlon, and Suzuki, as well as many innovative startups. Technical expert in the web field. Designer and developer of the WorkoutGen engine.

Jeremy Tellier

Co-founder & Fitness Coach

BPJEPS state-certified coach, professional Hyrox athlete, and former Paris firefighter (BSPP): 10 years of experience between military physical preparation and civilian coaching. He worked on and validated the entire WorkoutGen system, from methodologies to programs, and filmed the application's 350+ exercise videos himself.

Our Mission

WorkoutGen is a free application designed and developed by Jean-Baptiste Thery. Jeremy Tellier, state-certified coach, validated its athletic consistency and filmed the 350+ exercise videos himself. The application is published and operated by JCODE.

WorkoutGen creates your program for free based on your goal, level, and availability. The engine applies training methods validated by Jeremy Tellier, a state-certified coach. Follow your workouts with videos and the timer, with no payment required.

4 goals, over 350 HD videos filmed by Jeremy, a full-screen workout player with timer, 9 languages, and one-click installation. The program and workouts remain free. Max adds analysis of your weights, reps, and durations, all graphs, the AI Coach, and complete customization. Designed and developed in France.