There are several training presets. They are grouped as Combo, Random, Defense and divided into difficulty levels, Beginner, Advanced and Master. Selected a preset setting, you can fine tune it again in the training settings.
You can choose the interval speed of the appearance of the targets
50% of normal Speed
75% of normal Speed
100% of normal Speed
You can choose the type of sounds to be played or the random selection
Random choice between moderate and hard sound
Only moderate sound
Only hard sound
You can set the difficulty level of the combos or the random selection
Only 1-2 Combo (recommended)
Random selection between 1-2, 1-2-3 or 1-2-3-4 Combo
Only 1-2-3-4 Combo (difficult)