For those looking for the best group training in and around the Prospect Park area - join the BK Run Project! BK Run Project was founded by a group of running coaches in 2020 with the mission of community building and fostering camaraderie. The group meets every Tuesday and Thursday morning for power or strength-building, and track workouts. On Saturdays, the club conducts long runs with free first trail workouts. Members of the Brooklyn-based running club also participate in local and national marathon events.