One of Radwańska's main weaknesses is her lack of power in her serve. Her serve, especially her second serve, is generally slow and vulnerable to attack. Her shots sometimes lack penetration on court, posing little threat to power hitters. "I don't think I can ever serve 200 kilometers per hour, it's just not my body," Radwańska said. "I have to do something else. I was just born to play like this. I have so many ideas. In your mind it's like, 'OK, I go down the line, then crosscourt, maybe drop shot.' But you have just one second, or even not one second, it just has to be automatic." Radwańska merely exhales when she strikes the ball, rather than loudly grunting like many of her peers. She bounces the ball no more than four times before serving. She says she can play with any racket and likes to use one for an entire match, unlike most players, who routinely grab frames with fresh strings.