What happens next in this paragraph?

There are a few girls doing gymnastics in a gym. There's a young girl wearing an athletic tank top and shorts doing back flips in her backyard. she
OPT: *is in the mid teen position or two.. *is on a blue mat with red laces on the floor.. *flips over a series of jumps until she reaches the end of the jump rope.. *continues to back flips in a fast manner..
continues to back flips in a fast manner.