How to practice the accuracy of estimation?

1, the slingshot fork must be straight, or the bullet will miss.

2. The length of both sides of the tied rubber band must be the same, otherwise the force will be uneven.

The bullet should be round, otherwise it will affect the trajectory and accuracy.

4. Make sure that the bullet is in the middle of the skin, and hold the skin and the bullet at the same time to ensure that the rubber band joints of the skin and the skin are aligned.

5. When the slingshot is opened, the slingshot fork and the arm form an angle of almost 90 degrees. If the angle is too low, you may hit your hand.

6, you can find a bottle as a target, first hit it at close range, hit it and look at the target, then let go of the leather bag.

7. Practice repeatedly, take it seriously, persevere as an appraiser, and do whatever you want.

8. Always pay attention to safety and be careful not to hurt yourself and others. You'd better wear protective glasses.

Skills of evaluating practice:

1, the standing posture of both feet is not strict. Keep the center of gravity in the middle of the upper body. When shooting, the forearm forms a 90-degree angle with the body. When shooting up or down, try to keep the upper body and forearm at 90 degrees to the waist.

2. The method of holding the bow in front is not limited. When shooting horizontally, the slingshot is vertical to the ground when viewed from the side, so that the two rubber bands and the slingshot can form an isosceles triangle, and the tension on both sides is the same, so that the slingshot will not rotate axially after letting go, causing deviation or missiles. The same is true for shooting up. Through the adjustment of the wrist and thumb pressing points, the forearm elbow joint can be straightened and cannot be bent, which requires the formation of body memory.

3. Looking down from the top, the angle between the rubber band and the slingshot is vertical, and the wrist is pushed forward too much, or it will affect the accuracy of the bullet landing point in the future.