Hi! Welcome back! I would like to share interesting facts about gymnastic. To start there two kinds of gymnastic. One is called Artistic Gymnastic and another called Rhythmic Gymnastic. The difference between Artistic and Rhythmic is that Artistic uses equipment like what you call a vault, beam, trampoline, uneven bars, rings and they use the floor. Rhythmic uses rope, hula-hoop,ribbon,ball and clubs. Here is a image and video of  Rhythmic and Artistic.