Honest
We tell you what your genetics can't change, and exactly what they can.
About
Know your genetics. Train around them.
Professor Mass started as a YouTube channel explaining bodybuilding genetics: insertions, bone structure, FFMI, body fat. Hundreds of thousands of lifters watched to find out what they were dealt.
The comments kept asking the same thing: "OK, I have bad calves. Now what?" This site is the answer. Free tools to measure yourself, honest lessons backed by research, and programs built around the weak points your genetics gave you.
We are for natural lifters. No miracle promises, no fake natty claims, no 2-hour workouts. Just what's real and what works.
Science-checked
Lessons cite real studies. Legends are examples, research is the proof.
Natural-first
Every program is written for drug-free lifters with real lives.
Contact
Questions about an order or the Genetics Report: support@professormass.com. We reply within 2 business days.
Professor Mass content is educational and is not medical advice. Talk to a doctor before starting a new training or nutrition program.