Old School Strength Training
Build Muscle Through Weightlifting
Train a different set of muscle groups every day with these workouts.
3 Day Split
5 Day Split
PLUS, new workouts every week!
All-access pass to premium features
My app is one of the highest-rated on the App Store (and there’s a reason for that).
Ask me questions in the app
Download workouts for offline
Stream workouts to your TV
Track your progress & collect health data
Share sweaty selfies to Instagram
Meet Charles Griffen
I’m Charles Griffen. IFBB Pro bodybuilder/Olympian, personal trainer, nutrition coach, and a big teddy bear. I found fitness then bodybuilding after the passing of my mother. I feel she gave her life to give me life, that’s my purpose. Now, I am excited to bring my training directly to you. Build muscle and get big & get strong through weightlifting and nutritional guidance.