Tap every beat. Feel the “ONE-two-three” cycle.
Why this matters: 3/4 (waltz time) is everywhere — Norwegian Wood, Take It to the Limit, Test Drive. If you accidentally turn it into 4, the whole groove collapses. The accent on beat 1 is your anchor.
4 trials at 80 · 90 · 75 · 95 bpm. 4 bars of 3 beats each. The accented click marks beat 1. Hit 9/12 per trial.