Eight strokes per bar. Let the stick bounce. Wrist moves, arm stays calm.

Pass: one minute, every stroke the same volume.

Same thing with the weak hand. This is the important one.

Pass: it sounds like exercise 2.1.

Hands take turns. Count 1 and 2 and 3 and 4 and.

Pass: one minute, even like a machine.

Four strokes per click. Count 1 e and a. The right hand lands on every number.

Pass: one minute without speeding up.

Same notes, start with the left. It will feel wrong. That is the point.

Pass: it feels as easy as 2.4.

One bar right lead, one bar left lead. At each bar line one hand plays twice in a row.

Pass: no bump at the bar line.