Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to twirl a baton [title] Learn baton terminology. [step] A baton has three parts: the ball, shaft, and tip. The ball is the bigger end of the baton.

Ending1: The shaft is the baton's metal or plastic middle section. The tip is the baton's smaller end. Ending2: It is used to rotate your body weight forward and backward. The shaft is the portion of your body facing forward or inward. Ending3: The shaft is the part with the barrel and tip. [substeps] The shaft is what you place the barrel on. Ending4: It contains a small rest of the baton, which you will use for movements of the baton. The shaft is the tip of the baton's shaft, with a metal fore-part at the bottom and above the ball.

Answer format: ending1/ending2/ending3/ending4