"Anatomy." . . "Physical education and training." . . "Achieving core strength throughout the pilates repertoire" . . "Instructional films" . . "Filmed lectures" . . . . . "Core strength is the focus of numerous exercise programs. It can and should be developed at every level of the Pilates repertoire, and should remain a fundamental element of every Pilates movement. Utilizing the vast repertoire from classic Pilates and the BASIā„¢ repertoire, Achieving Core Strength Throughout the Pilates Repertoire is designed to heighten understanding of the core, the anatomy of the pelvis and spine, and the muscles responsible for core strength." . . . . . . . . "Healthy Learning Videos." . . "IDEA Health & Fitness Association." . . "Exercise." . . "Muscle strength." . . "Pilates method." . .