To deceive someone is to cause them to believe something that is not true, typically in order to gain some personal advantage. In the game of squash this becomes a vital thing. Being able to deceive your opponent becomes a key element in squash as it is fundamentally one of the best ways to win a rally. Deceptive shots, either by accident or by choice, create an element of surprise that will throw off any opponent. Deception is an art; a great strategy in the game of squash that highly rewards those who are able to master it.