Catch-as-Catch-Can is a style of wrestling that allows competitors to use a variety of holds and techniques to gain an advantage. Originating in the 19th century, it emphasizes versatility and creativity, as wrestlers can employ any method to pin their opponent's shoulders to the mat. This form of wrestling is often seen as a precursor to modern professional wrestling and submission grappling. It encourages a free-flowing approach, where wrestlers must adapt quickly to their opponent's movements and strategies, making it both challenging and exciting to watch.