Exercise Scientist Tests LeanBeefPatty's Workout (Is It Actually Good?)

TL;DR

An exercise scientist evaluates LeanBeefPatty's back, shoulder, and bicep workout by performing it in character, rating the science behind each exercise.

Key Points

• 1.The workout is scientifically solid overall. Pull-ups, lat pulldowns, rows, lateral raises, and curls are basic but effective — the movement selection, volume, and sequencing logic are praised as 'kind of damn good.'
• 2.Jump rope warm-up is legitimately effective. One to two minutes of vigorous jump roping raises heart rate and mobilizes all limbs, making it especially useful before an upper-body session.
• 3.40 total pull-ups is smart programming — with caveats. Accumulating reps in any set/rep scheme hits high-threshold motor units for great hypertrophy, but beginners who can only do 1–5 reps per set should not attempt 40 total.
• 4.A common lat pulldown mistake kills back activation. Pulling the bar down past the chest and toward the thighs shifts the load from lats to triceps and lower pecs — the bar should stop at roughly shoulder/chest height.
• 5.Dumbbell chest-supported rows are suboptimal but functional. Instability from dumbbells reduces total force output compared to a proper 45° chest-supported or landmine row; the reviewer only did 2 sets instead of LeanBeefPatty's prescribed 4.
• 6.'Spamming' lateral raises is scientifically defensible. Delts are small, not very strong, and don't reach a deep stretch, so they can handle very high volume; the reviewer did ~80 total reps at a 20-rep-max weight instead of the prescribed 4x12.
• 7.Hammer curls are questioned; supinated curls are preferred. Because pulling movements like rows and pull-ups already train the brachialis/forearm flexors, the reviewer advocates keeping curls fully supinated to maximally recruit the biceps.