CONTAINS: Storage Box, Beginner, Normal, and Advanced Fitness Dice sets, and Instruction Booklet with Video demonstrations of all exercises and game ideas. BEGINNER DIFFICULTY SET: Light colored dice with 30 easier, very low impact exercises. Ideal for warming up or if you find the normal difficulty too challenging at first. NORMAL DIFFICULTY SET: Standard colored dice with 30 moderate difficulty and moderate impact exercises. Ideal for most healthy, active individuals. ADVANCED DIFFICULTY SET: Dark colored dice with 30 challenging, high impact exercises. Ideal for fitness enthusiasts and anyone who loves a serious challenge.