Please choose the correct ending to complete the given sentence: Spinning: There's a personal trainer in a pink tank top and black athletic shorts standing a gym with many dumbbells, barbells and basketballs behind her. there

Ending1: are also some other gym equipment behind her. Ending2: is a gymnast in a red tank top holding a team sized black belt who panics. Ending3: is a black screen with white words, diy olympic commentator, and it reads " best workout of your life and ven standz ths ". Ending4: is also a girl straight on one of the barbells behind her and she is hitting the barbells rhythmically.

Answer format: ending1/ending2/ending3/ending4