Elements of tumbling such as handsprings, handstands, back flips, and aerial somersaults are prohibited. Some of Rayman's gymnastic skills include handstands, somersaults and back flips. Many instructors specialize in acrobatics, handstands, or juggling, like Nicole Burgio and Richard Kennisson. Strength training is accomplished through repetition of exercises like push-ups, hand walking and handstands. His withdrawal symptoms involve twisting himself up like a pretzel and doing handstands. Also TV Stands, which are Handstands done in 50/50s. Breakdancers incorporate handstands in freezes and kicks. He had them deliver lines while being carried around or doing handstands. Strength skills include circles, scales, and press handstands. She was known for her difficulty and originality, especially her one-armed handstands on beam. Here the plot does handstands in its eagerness to use coincidence, surprise and melodrama. In 2005 her autobiography "Handstands in the Dark" was published. Handstands are known by various other names.