This 3-DVD set focuses on core and stability training for fitness. - Title: Core & Stability - Series: Sports - Quantity: 3-disc set - Language: Japanese Thank you for viewing. Core training has become a standard workout for conditioning athletes in all sports today. This DVD introduces stability training that strengthens core muscles through movements that utilize the body in three dimensions. With easy-to-understand explanations and exercises that can be done without taking up much space, you can start incorporating these workouts into your training today. Practice core training and improve individual and team performance to achieve victory! Details of each disc: Disc 1: Base Work & Bridging (46 minutes) Disc 2: Lower Core & Legs (45 minutes) Disc 3: Upper Core & Arms (41 minutes)