Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to throw a ball faster [title] Hold your hands together at chest height. [step] If you're playing baseball or softball, this will be a familiar position. To begin a fast throw, cup your glove around the ball and hold both directly in front of your sternum.

Ending1: [title] Hold the baseball with your index finger, middle finger, and thumb. [step] With the ball in your glove, use these 3 fingers to keep a tight grip on the baseball. Ending2: With your other hand, let your elbows bend in the direction of your chest. If you're fielding, you'll be staying in the air so stay in this position for the entire run. Ending3: Then slowly step forward, so that your knee and bottom are pointing at the ground, and bring your other leg over the ball. Make sure that you are not twisting, bending, or attempting to juggle the ball; this could risk injuring you. Ending4: If you're right-handed, place both hands on your chest at shoulder height. Cross your dominant thumb over the other and your right thumb over the head.

Answer format: ending1/ending2/ending3/ending4