p-i-l-a-t-e-s Arm and Leg Weight Instructor Manual - 21 Exercises over 5 Levels this manual offers a complete guide to performing exercises with Arm Weights in a Pilates Class. This manual offers a step by step guide to progressing clients with this apparatus. It is an excellent resource for Pilates Instructors and Personal Trainers to create variety in their Pilates workouts.