Exxentric®, started in 2011, is the leading flywheel strength equipment in the world. Flywheel strength equipment is a space saving solution that is deployable and offers a total body workout. Exxentric has developed innovative, science-based training equipment for strength and conditioning, including the LegExx, LegFlexx, kPulley, and the kBox4. These versatile products are used by performance coaches, personal trainers and physical therapists worldwide.