Train for the body you have

A 6'4" lifter and a skinny-fat 25-year-old shouldn't be on the same plan. Use the right program for YOU.

4.9 average from 2,308 Gumroad ratings

“You’re an inspiration.” Naval Ravikant

Alexander Cortes curling a dumbbell
20years of experience
2000+5 star ratings on Gumroad
18,000+copies of these programs sold
Alexander Cortes training on gymnastic rings
AJAC on the rings

Goal, age, sex, height

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Recommended by industry leaders

Naval Ravikant

Naval Ravikant

Co-founder, AngelList

“Thank you sir, you’re an inspiration. 💪”
Chris Williamson

Chris Williamson

Host, Modern Wisdom

“Great stuff.”
Zuby

Zuby

Rapper, host of Real Talk

“Alexander has helped more people get fit than anyone else on the internet.”
Mike Cernovich

Mike Cernovich

Filmmaker and writer

“Is @AJA_Cortes the most influential man in modern health and fitness or the second most?”
Dr. Philip Ovadia

Dr. Philip Ovadia

Cardiac surgeon

“Alexander has really been one of the… leaders in the online movement around health and fitness.”
Razib Khan

Razib Khan

Geneticist and writer

“Cortes developed a following… translating the wisdom-of-the-gym for the person on the street.”
Ed Latimore

Ed Latimore

Writer, ex-pro heavyweight

“A truly fantastic and helpful newsletter.”

Alexander J.A. Cortes

AJAC took his first personal training clients in 2010, after rehabbing an injury of his own, and eventually moved his coaching online. More than 60,000 people have used his programs and content since.

Every program here comes with the workouts, meals and numbers already worked out for you. He also writes the BroScience Club newsletter for 44,000+ subscribers and posts on X as @AJA_Cortes.

“Training is always an N=1 experience.”AJAC, BroScience Club
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Portrait of Alexander Cortes