Exercise Scientist Critiques the Most Jacked 19-Year-Old : Natty or Enhanced?
In a Nutshell
Dr. Mike rates 19-year-old Julian Fitzgerald an A for his exceptional arm development and overall physique at 5'11", 195-200 lbs, noting his arms overpower his shoulders. He estimates Julian's natural status at 40-60% probability, citing genetic variation, West African descent, young age, and skin quality as supporting factors. Training advice focuses on adding 2-4 weekly shoulder sessions emphasizing side delts through lateral raises and face pulls while maintaining arm work, using mind-muscle connection during back training, and avoiding gear.
These notes were generated by AI and may contain inaccuracies.
Dr. Mike from RP Strength analyzes 19-year-old Julian Fitzgerald, who stands at 5'11" and weighs 195-200 pounds. Julian is described as "irresponsibly jacked," with particularly exceptional arm development including sweeping triceps and prominent bicep peaks. His muscle bellies have a round, full, popping shape that enhances visual impact even when cross-sectional area is comparable to others. His shoulders are impressive but substantially less developed than his arms. He also possesses large forearms and a well-developed back.
Dr. Mike argues that big arms are the defining characteristic of being "jacked." When arms overpower shoulders, the recommendation is to continue growing arms while adding shoulder training rather than reducing arm work. To maximize shoulder development, focus on side delts through face pulls, upright rows, and lateral raises rather than relying primarily on shoulder pressing. The optimal approach involves 2-4 shoulder sessions per week with 1-2 exercises per session, using 5-7 sets of approximately 15 reps each. The RPE hypertrophy app is mentioned as a tool for organizing this training.
When individuals with dominant arms train back, their arms often take over and limit back stimulation. Two solutions are presented: maintaining mind-muscle connection to ensure tension is felt in the back, and selecting movements that minimize arm involvement such as lat prayers. Rows are identified as excellent for back thickness but not optimal for lat development because they don't allow the lats to reach full stretch. The most effective lat exercises are overhead movements like pull-downs, pull-ups, and straight-arm work including pull-overs.
Hany Rambod's cues for rows—rounding then arching on purpose—are praised as optimal technique. Versa Grips are recommended to prevent grip from becoming a limiting factor. The Hyper Belt is mentioned as a hypertrophy-specific belt designed by Dr. Mike and Jared Feather.
Dr. Mike addresses accusations that Julian is enhanced, arguing the probability is roughly 40-60% rather than the default assumption of drug use. Two factors support this assessment: human genetic variation is much wider than commonly understood, with some individuals naturally developing 20-inch arms, and Julian's West African descent, noting that African-Americans are a "very talented peoples" with exceptional genetic potential for muscularity. Dr. Mike cites Julian's devout Christian faith, claimed lifetime drug-free status, young age, and skin quality as supporting evidence for natural status. He contrasts Julian with Larry Wheels, who dwarfs him due to steroid use.
Julian demonstrates strength matching his size. Dr. Mike notes that size is the biggest predictor of strength, though technical, neural, and genetic factors also play roles. Julian's close-grip bench press strength is attributed to his exceptional arm development relative to chest. Lengthened partials are demonstrated during tricep extensions.
Blood pressure increases during heavy sets can cause ear pressure, light-headedness, and the sensation of potentially passing out. Upon completing sets, blood flow redistribution to the legs can temporarily reduce brain blood pressure. Brown-outs during lunges and the pendulum squat's intensity are mentioned as examples.
Julian receives an A rating. Dr. Mike advises him to ignore haters, continue training arms while adding delt work, train his entire body, and stay drug-free. The possibility of future bodybuilding competition is mentioned, with reference to Eric Helms.
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