Breathing into it, and then let yourself slowly come back up as you let yourself prepare to do some leg lifts, which are really good for your abs and for your legs.
And these movements, the preparation for movement, literal copies of those Signals become predictions for what you will see and hear and smell and taste and think and feel.
The model would then be repeatedly asked to predict correlations between wind-up and pitch, hunting for distinctive tells that batters could use when faced with the real thing.