Understand that they'll learn at different rates, so you must let them set the pace at which they learn. Allow for different learning styles. Some will want more direction and some will prefer the freedom to try things on their own. Let them learn by doing. Effective trainers know that when you include exercises that actively involve people in learning, you improve the chances that the training will succeed.
Adult learners are eager to use what they have learned to improve their performance.
Why this is so simple a 4 year-old child could understand it. Quick, someone run out and get me a 4 year-old child. You may have carpal tunnel syndrome . It is a condition caused by continuous, repetitive movements of the hand and wrist. This continuous motion causes irritation and swelling in your hands and wrist, which then puts pressure on a nerve in your wrist, the median nerve.