Green Light Pilates is a Pilates studio in Plainfield, Illinois, rooted in classical Pilates. The studio offers small group equipment and mat classes, along with private sessions, with instruction designed to be precise, personal, and supportive of better movement, strength building, recovery, and everyday function. Its mixed-level equipment classes use classical Pilates apparatus including the Reformer and Tower, following the original work of Joseph Pilates with thoughtful updates and modifications for different ages, bodies, and experience levels. Classes and private sessions are 55 minutes.