Research has shown that regular napping can decrease stress, increase our ability to learn and work efficiently, enhance creativity, and improve our overall health. Simply listen to this clinically proven musical system anytime to experience the ultimate nap. The Ultimate Nap CD Story Dr Thompson has crafted a unique napping system which quickly takes you from a stressed and alert state to a deeply recuperative nap-sleep state. The pioneering research behind this audio CD is based on a multi-hospital program Dr. Thompson developed for nurses who had only 10 minutes, during their short breaks from high stress work to rest, relax, and renew. • Based on 25 years of clinical research • Choose from 10, 20, and 30 minute programs • Each nap program ends with soft chimes to gently awaken you • Use with any ordinary speakers or light headphones • Contains no spoken words or subliminal messages