Groups of 4 each require a 6x3m 6-point rectangle. Groups elect solo feeder (D) stands 4m away from 3 workers (A-B-C) - (A & B) have a ball.
Using 3m chest passes: (A) passes to feeder (D), then performs a shuttle run to the cone behind and back
While (A) is running, (D) passes to the player without a ball (C), then receives from (B).
Remember after passing, players sprint to cone behind and back, so this time (B) runs.
Continue in this fashion. The first loop will be like this:-
(A to D - A runs - D to C)
(B to D - B runs - D to A)
(C to D - C runs - D to B)
Feeder (D) continues for approximately 30-60 seconds before rotating (shorten duration if you'll use the progressions that follow).
Progression 1: Workers vary passes depending on station
Left station: Left handed bounce pass
Middle station: Chest pass
Right station: Right handed bounce pass
Progression 2: Second pass variation for workers
Left station: Catch left hand, left flick
Middle station: Catch both hands, chest
Right station: Catch right hand, right flick
Progression 3: Widen to 10x10m square; use shoulder passes and be fast leading when receiving.