Finger function rehabilitation exercise is the use of exercise therapy to reduce finger dysfunction, exercise methods include tendon and finger flexion exercises, knuckle training, finger function training, resistance training and so on. 1. Tendon and finger flexion exercises, i.e., active finger flexion and straightening, while massaging the muscle joints. 2. Finger joint training, i.e., extension, flexion, abduction, adduction and rotation of the finger joints. 3. Finger function training: i.e. gradual and active finger flexion. 4. Resistance training: such as fist resistance, leather band resistance, etc.; you can also use the flip-flop training, grasping action, pressing the fingers and so on. The above exercise methods help to restore finger function to meet the needs of daily life activities, work and study. If you need finger function training, you need a professional rehabilitation physician to evaluate the function of the finger joints and develop a reasonable exercise program before proceeding, do not train on your own to avoid secondary injury.