Members lie in prone position in a circle while the tickers (red - fluorescent jacket) stand up in the circle.The moment the trainer (blue) - as many balls as tickers - rolls balls to the tickers all members may stand up and spread around the room.Now hunter ball starts!Whoever is tapped can:
put his arms to his side - socket
spread his legs
arm against the wall
etc.
After a few minutes, the tappers pass on their fluorescent shirts.