- David Osorio is the owner of CrossFit South Brooklyn. - This gym was established in 2007 & has undergone countless evolutions.- David shares some of the best practices he has developed over the years to optimize CrossFit in a group setting.- David does not assign an “Rx’d” load for his gym’s workouts. He also has 2 days a week when members have the freedom to choose parts of their workout. - He shares these ideas along with other aspects that make CF South Brooklyn unique & special. - Pat & Adrian discuss this topic.