Title: Foundation: Redefine Your Core, Conquer Back Pain, and Move with Confidence, Author: Eric Goodman
Title: Rebound: Regain Strength, Move Effortlessly, Live without Limits -- At Any Age, Author: Peter Park
Title: Voices of Change: Participatory Research in the United States and Canada, Author: Mary Brydon-Miller
Title: Starker Rücken ohne Schmerzen: Das funktionelle Trainingsprogramm, um Beschwerden zu lindern, die Haltung zu verbessern und Muskeln aufzubauen, Author: Eric Goodman