Please choose the correct ending to complete the given sentence: Javelin throw: An athlete practices tossing a javelin in a track a field course. The athlete starts with two or three side steps and then proceeds to toss the javelin. the athlete

Ending1: then increases his speed and steps. Ending2: runs parallel to the chalk and throws four instructions that lead into a discus throw, where he throws the javelin as far as he can into the distance. Ending3: then does a backswing outside of the track. Ending4: throws the javelin to the other side and then back to the field.

Answer format: ending1/ending2/ending3/ending4