Two players, 10 metres apart. One stands with eyes CLOSED. Partner says 'GO' and immediately passes. Receiver must open eyes on the call and catch.
Forces quick reaction under uncertainty. Builds trust AND reaction time.
Trust your partner, they won't throw early.
Open eyes IMMEDIATELY on 'GO'.
Hands up, ready before opening.
Passer: aim for the chest.
Switch every 5 passes.
Three-player triangle (random caller). Increase distance. Bounce pass version. Moving start.