Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to block volleyball [title] Be ready at all times. [step] Timing is one of the most important aspects in blocking; a fraction of a second could be the difference between stuffing an opponent's attack and missing the ball completely. Being in the ready position will allow you to move more efficiently when attempting a block.

Ending1: This is especially true if your opponent started with the ball in their hands. [substeps] Try to anticipate where your opponent is when you decide to block. Ending2: [title] Stand with your feet shoulder-length apart square to the net. [step] Keeping your feet the proper distance apart will help with your footwork, another essential aspect of blocking. Ending3: [substeps] As soon as the ball bounces off the court or comes near you, head towards the front of the court. This will cause the ball to bounce unevenly to get to the next defender. Ending4: [title] Avoid letting every block come into direct contact with your face. [step] A scorpion can easily cut through this barrier, and making cheap contact with the face may lead to permanent injury.

Answer format: ending1/ending2/ending3/ending4