Educational Insights Magic Moves Jammin' Gym Take pint-sized workouts to a whole new level with flashing lights, catchy music, and super-fun exercise commands! From classic moves like jumping jacks and arm circles to crazy commands like "Let's Surf!" and "Dance Party!", Jammin Gym gets kids moving! Electronic free weight with rubber grip and tether includes 65 exercise commands, 22 tunes, and 22 light shows. Safe, kid-friendly exercises developed by a trainer! Gets kids up and moving, building fit bodies and healthy habits. Develops gross motor skills, coordination, and balance, too. Great for home or classroom use! Requires 3 AAA batteries (not included).