Boulder shoulders from skinny
Lean and light — abs may show, but shoulders, chest, and arms are thin. Often a fast metabolism and a small frame. Here is what the boulder shoulders transformation looks like from exactly that start — rendered on a real photo, not a stock body.


Starting from skinny
This starting point needs a calorie surplus and patience. Eat in a controlled surplus, focus on compound lifts, and expect the first year to add more muscle than any year after it. Cutting is not the priority yet.
What boulder shoulders changes
Round, dense, three-dimensional delts — the upgrade that widens your whole frame.
- Round, capped side delts
- A wider look in every shirt
- Better upper-body proportions without touching the waist
What it takes
3–6 months of a delt specialization block. Side delts widen the whole frame more than any other muscle for the effort. A few months of high-volume lateral raise work and heavy pressing makes a visible difference. The preview shows the widened silhouette that produces.
See it on your own photo
The example above is one upload. Yours will keep your face, your frame, and your bathroom mirror, and show the boulder shoulders version of you. Your first look in the app is free; this transformation costs 50 tokens after that, shown before you tap.
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