The weight of the hand is now on the palms, putting pressure on the tendons and nerves and cutting off the blood supply. Keyboard wrist rests are not a solution or a corrective measure. If the weight of the hand is transferred from the edge of the keyboard or table to the wrist rest, nothing has changed. The position of the hand must change without resting on any surface. Small hands learn to play the violin.
Small hands can learn to touch type.
It is recommended that for every hour on the keyboard, there should be a 10-15 minute break. Rotating the wrists clockwise and counterclockwise followed by shaking out the hands. Pressing each hand forward and backwards. Looking slowly to the right and then slowly to the left or slowly tilting the head to the left and right. Stretching both hands above the head, behind the back, and in front of the body to stretch the upper body.