Complex sentence: Choi Kwang Do is a martial art developed by Kwang Jo Choi, the style relies more on flexibility and fluidity of movement as opposed to the more rigid lines of some other martial arts.
Split into simpler sentences: Choi Kwang Do is a martial art developed by Kwang Jo Choi. The style relies more on flexibility and fluidity of movement as opposed to the more rigid lines of some other martial arts.