Please choose the correct ending to complete the given sentence: Doing kickboxing: A man wearing athletic clothing is standing in an indoor gym doing some fighting exercises and when he stops to talk, a banner on the bottom left say his name is steve hess and he's a personal trainer. while

Ending1: talking the man is also doing arm and leg movements and the camera is zoomed out to show his whole body. Ending2: he's doing this, he begins doing karate of kicks and keeps jogging across the gym until reaches the corner and he goes on parallel bars for a back and forth routine. Ending3: he's talking, he has papers in front of him and he's pointing to statistics that show his item number 17four on the screen. Ending4: walking in a fitness facility, he comes to a pair of shoes.

Answer format: ending1/ending2/ending3/ending4