Real sentences·Hold Shift with the opposite hand from the letter. Never the same hand.
WPM0
ACC—
DONE0%
We visit Gran on Sunday.
⇧ hold Shift with the opposite hand
Left Ring
Colemak lesson 15 of 20 — it practises Shift on a home row of A R S T · N E I O. By this point you're typing with 31 keys, accuracy before speed.