Short, hard, repeatable
Burst training.
Three words appear. Type them as fast as you can. They vanish, and after 0.5 seconds the next three appear. 10 bursts, then a breakdown of your speed, errors and how you fade.
worldmanyonly
Finish the third word and the words disappear straight away. Keys pressed during the pause are ignored. A burst only counts toward your peak if it has no errors. Type on your normal QWERTY layout.