Gaiam Restore T'ai Chi Beginner's Kit Kit Includes 1lb. easy-grip chi ball, full-length Tai Chi Beginners Workout DVD and Introduction Guide Increase energy, improve balance, enhance focus, calm the mind and release stress Chi Ball adds extra resistance to movements, while increasing strength and muscle tone 55-minute DVD includes two full-length workouts led by expert instructor David-Dorian Ross Guide introduces you to Tai Chi and highlights the benefits of the practice