Each player takes their turn at being blindfolded. They are spun around and pointed towards a baseball swing training ball holder. They have 1 minute to try to knock the ball off the holder. If they succed, the ball is replaced and they are spun again. Once a minute has elapsed and they haven"t hit the ball their turn is over. Once everyone has had their turn the player with the most hits is the winner.
Source: From the original site.