People who have mastered CMA's two-hand abacus and mental arithmetic have been known to demonstrate marked improvements in the following areas:

• Development of the left and right brain
• Formation of the brain's beta wave frequency
• Mathematical calculation
• Sense of sight, hearing, and feeling
• Concentration and absorption power
• Analytical and logical skills
• Creativity and imagination
• Memory and reflexes
• Self-confidence and self-esteem
• Listening and comprehension skills
• Observation skill