Author Archives: Tyler Prescott

I Dropped From 5 Training Days to 3 and My Testosterone Went Up – The Data

I trained five days a week for three years and my testosterone went nowhere useful. I dropped to three days a week and my T went up 140 ng/dL in four months. I’m a personal trainer. This embarrassed me. TL;DR: I was overtraining and calling it dedication. Every marker that mattered – testosterone, free T, […]

Eating 200g Protein Daily for 90 Days – Body Composition, Testosterone, and IGF-1 Compared

TL;DR: I ate 200 grams of protein daily for 90 days while keeping training, sleep, and everything else constant. IGF-1 went from 168 to 194 ng/mL. Total T climbed from 652 to 674 ng/dL. I added approximately 4.5 lbs of lean mass and lost about 2 lbs of fat simultaneously — eating at maintenance. The […]