Do you want to build up your strength and muscle mass?
Ischys is the program for you!
Developed by Guillaume Guillou in collaboration with Benjamin Hennequin, Ischys is a simple one way trip for a strong and solid physique.
It is the springboard to your future CrossFit and weightlifting performances.
3 months of preparation where you alternate between athletic strength and functional muscle training.
The best program to develop your physical condition