SETTINGS & FEATURES • This app includes all exercise forms of PMR. • select BEGINNER, ADVANCED or EXPERIENCED mode • select to practice lying down or sitting • adjust volume of voice, music & nature sounds • set duration for tension (3-10 sec) • set pause lengths for relaxation (10-40 sec) • with / without Intro / Outro • the total runtime is displayed after each selection • set timer to continue music / nature sounds • 5 music tracks & 17 nature sounds • combine 2 nature sounds simultaneously