Ключевые слова: arms, ball, child, children, cropped, development, doing, exercise, exercises, fine, fingers, gross, hands, hard, kid, massage, motor, move, movement, needle, orange, palms, physiotherapy, pins, play, press, relax, relief, roll, self, sensory, skills, skin, spike, spikes, spiky, stimulation, stress, tactile, textured, therapy, tingling, top view, touch, toy, trigger points, using, white background,