At Manhattan’s premiere family sports facility, kids get a kick out of the friendly and dynamic coaches and the games and exercises they teach. Birthday boys and girls (ages 5 and up) choose one or two of their favorite sports to play for a 75-minute session. Options include traditional team games like soccer, dodgeball and basketball, learning how to flip and tumble with gymnastics, scaling a gigantic rock-climbing wall or challenges like parkour with a “Ninja Warrior” theme or a collection of classic field-day games like tug-of-war and potato-sack races. All packages feature time in the party room with venue-supplied balloons and paper goods, but parents looking for a hassle-free occasion can also opt to have pizza, beverages, cake and party favors handled by Chelsea Piers. Score! Ages 5 and up; toddler parties are also available.