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Sustaining the performing body: ergonomics and RSI

L1Foundations 2h M · Performance, DJing, live-set & stagecraft 8 atoms

Learning objectives

learner can identify anti-ergonomic input layouts and adopt ergonomic keyboards, layouts and remaps that reduce strain
learner can set correct posture and take micro-breaks to prevent cumulative RSI in long controller/laptop sessions
learner can apply recovery aids such as wrist braces and use spaced, sleep-separated practice to consolidate layout retraining without adding new strain

Capstone — one whole task that evidences the objectives

Audit your controller/laptop performance workstation for RSI risk and produce an ergonomics plan: fix posture and keyboard height, remap or switch layout to cut strain, schedule micro-breaks, and add a recovery routine, justifying each change against the strain mechanism it addresses.

Live coding is typing under stage pressure: hours hunched over a laptop on a wobbly venue table, wrists cocked upward, left pinky lunging for CTRL on every eval. Unlike a guitarist, the live coder’s instrument was never designed for the body — QWERTY was engineered to slow typists down, and a club-height table makes it worse. RSI is the injury that quietly ends performing careers, and this module builds the one deliverable that prevents it: a full ergonomic audit of your own performance rig, with every change justified by the strain mechanism it removes.

The arc starts with the cheapest wins. First, sit at your actual rig and apply the posture procedure — keyboard at lap height, elbows at right angles, wrists straight — then remap CAPS LOCK to CTRL, the one-day fix that kills the most common live-coder pinky strain. With those supported exercises done, widen the audit: use the history of QWERTY’s anti-ergonomic design to spot where your layout fights your hands, then weigh the bigger interventions — a Dvorak switch versus a concave-well keyboard like the Kinesis — against their relearning costs. Finally, design the sustaining routine: timer-driven micro-breaks every 30–60 minutes of practice or performance, night-time wrist braces for recovery, and a spaced, sleep-separated practice schedule for whatever layout or remap you adopted, so the retraining itself doesn’t become a new source of strain.

Every required atom gates the capstone directly: you cannot justify a layout change without the design history, set up the rig without the posture and remap procedures, or write the recovery routine without the brace and spacing knowledge. Posture and micro-breaks are the drills to make automatic — they only protect you if they run without thought, mid-set.