The home row and the zones
Left fingers rest on A-S-D-F, right on J-K-L-semicolon (the F and J keys carry tactile bumps). Each finger owns a diagonal column: pinkies take the edges, index fingers share the six middle keys. The entire method is returning to home after every reach — the rest position is the address, the reaches are errands.
The four-week plan
Week 1: home row only, 10 minutes daily, accuracy above 95% at any speed. Week 2: top row (QWERTY) plus home — still never looking down. Week 3: bottom row plus capitals and punctuation. Week 4: real text (this test) at deliberately reduced speed. The rule that makes it work: when you peek, slow down — the muscle memory forms from correct reps, not fast ones.
The plateau and the push through
Touch typing feels slower than peeking for the first two weeks — that is the old habit dying. The plateau at 30–40 WPM in week three is the last gate: push through with daily 10-minute sessions and the speed inflects upward sharply in week four. Most people who fail quit during the plateau; the ones who measure daily (this test) see the curve bend.