She is up front.
In the YMCA routine they are making the M with jump ropes....see it? Lexi is second from the left.
This is Lexi's signature move called the rump bump. She is twirling the rope underneath her and jumping it with her butt and leg muscles (in the sitting position). Last year she did it by herself and the crowd goes wild! This year she is in the middle and and has one other jumper on each side of her.