Please choose the correct ending to complete the given sentence: Doing kickboxing: A young adult male punches and kicks a suspended punching bag. the young male

Ending1: then starts to move around the punching bag while still punching and kicking it. Ending2: throws a fist in the air then does crunches in the tiled floor. Ending3: lifts and steps on the folded punching bag while the young male grabs a right hand and securely pushes it against the punching bag before dropping his arm to his side and his body jerk. Ending4: shows his foot as he moves, kicking and punching the air up and down.

Answer format: ending1/ending2/ending3/ending4