💪 Arms Race — The Crawling Nerve Sprint

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💪 ARMS RACE 💪

Your arm has no legs. It must inchworm its way to glory. Reach… grip… DRAG. Master every nerve of the arm.

🫳💨 👉 🏁

Build your crawling arm — bench your nerves

Extensors REACH · flexors PULL · finger flexors GRIP · fast/sensory nerves boost CADENCE. Tap ⓘ on any card for full anatomy.

scroll = zoom · drag = pan

🦾 Your Arm's Wiring

Pick nerves below and watch them install onto the arm. Each selected nerve lights up and a signal pulses from the brachial plexus down to the muscle (●) or skin (○) it serves. Owned-but-unbenched nerves stay dim — spare parts on the shelf. Tap a target dot for the full anatomy card.

selected (live) owned (idle) ● muscle○ skin/sensory

Benched 0 nerve(s) — more = stronger

🛒 The Nerve Emporium

Every nerve of the brachial plexus, branch by branch. Tap ⓘ for full detail.

🧠 Plexus roadmap: Roots → Trunks → Divisions → Cords → Branches — “Real Texans Drink Cold Beer.” Nerves are grouped by where they peel off.

🏁 THE CRAWL

Press the glowing button — it alternates 🖐️ REACH → ✊ PULL. The floating cue above your arm shows what's next. No rush: a steady rhythm beats mashing!