Hold an iron ball with both hands at the same time, hold the ball hard and exhale deeply, then inhale deeply and release your hand. Repeating this action for half an hour every day can regulate qi and blood, relax tendons and strengthen bones, and keep practicing, which has a good effect on hemiplegia sequelae, coronary heart disease, finger dysfunction and other diseases.
The specific method is as follows: five fingers hold the ball: fingers naturally hold the ball separately, each finger holds the ball hard, and relaxes once after a pause. Requirements: the grip strength is slow and lasting. When you pause, wait until your fingers feel sore before you relax. This can hold the ball 6- 10 times repeatedly.
Grip the ball in the tiger's mouth: put a ball in the tiger's mouth with four fingers together, separate it from the thumb, and clamp the ball rhythmically, one clip and one release. Note: When you pinch the ball hard, you should feel nervous, and repeatedly pinch the ball 6- 10 times.
Grasp the ball by hand: put a ball in the palm of your hand, and the five fingers of your hand naturally grasp the ball, then hold the ball hard for a while and then relax again. Requirements: Hold the ball hard for a while, and relax after your hands feel sore. Hold the ball 8- 12 times repeatedly.
Rub the ball with both hands: put the ball in the palm of your hand, palms facing each other, and practice rubbing the ball in one direction; You can also cross your fingers and squeeze the ball with your palm. Requirements: Rub the ball up and down with both hands, first clockwise, then counterclockwise, and vice versa. The quantity and time are unlimited.