Backstroke drill with a golf ball between fingers

Idea of the drill

Of this exercise is to work on the entry of the hand into the water and the catch-up of the water.

2. The ball is placed between the forefinger and the thumb.

3. At the moment of the stroke, you can trace the trajectory of the hand so that the ball looks at the top.

4. The ball is between the fingers due to the resistance at the moment of touching the surface of the water, the palm takes the correct position to entry and catch-up of the water.