Volley Ball

Above the level of the eyes

For proper setting technique, hands should be positioned above the level of the eyes. This position allows for better ball control and accurate setting direction. The arms should be parallel to the ground and about 45° to the shoulders. Chest level would be too low for effective overhead passing. Shoulder level doesn't provide the proper angle for setting. Below the chin would make it impossible to see the ball properly and control the set effectively.

A cup shape

The thumb and fingers should form a cup shape when setting the ball. This shape allows for better ball control and cushioning effect. The cup shape provides a proper surface area for ball contact while allowing fingertip control. A flat surface wouldn't provide proper ball control or cushioning. A pointed shape would make ball contact difficult and unstable. A fist is completely wrong for setting as it doesn't allow for proper ball manipulation and control.

Three steps

According to the text, the attacker should take a minimum of three steps prior to take-off for a straight smash. This three-step approach helps build momentum and timing for the jump. The pattern is: first step small, second step longer, third step longest. Two steps wouldn't provide enough momentum and timing. Four or five steps are more than the minimum required and might lead to timing issues or violations of court boundaries.

Small, longer, still longer

The three-step approach follows the pattern: first step small, second step longer, third step still longer. This progressive increase in step length helps build momentum and allows for proper timing and positioning for the jump. Equal steps wouldn't build the necessary momentum. Starting with long steps would make it difficult to adjust timing and positioning. The pattern ensures the player accelerates smoothly into the jump phase.