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Best way to serve an ace grand slam tennis 2
Best way to serve an ace grand slam tennis 2












best way to serve an ace grand slam tennis 2

In another task, which investigated the participants' ability to detect coherent motion within a field of randomly moving dots, the tennis players also performed more accurately (although they weren't faster) than the non-players, which was expected given the need for tennis players to focus on ball trajectories. Speed discrimination could, then, be a fundamental skill that is influenced by tennis playing. Tennis players performed the best, primarily when the dots were expanding (simulating movement towards the participant) rather than contracting or rotating, which was expected given that tennis players often see balls coming towards them at high speeds. For example, to evaluate the participants' speed discrimination ability, they were asked to watch two displays of moving dots and select which display contained the faster-moving dots. Tennis players must react quickly in a fast-paced environment and so participants were tested on three temporal tasks. They carried out seven visual tests, covering a wide range of perceptual functions including motion and temporal processing, object detection and attention, each requiring the participants to push buttons based on their responses to the computer-based tasks and each related to a particular aspect of visual perception.

best way to serve an ace grand slam tennis 2

The researchers compared the performance of skilled tennis players to that of non-athletes, as well as to a group of other athletes (triathletes) to ensure any potential differences could be linked to tennis (or at least to racket sports) rather than to sport in general or to being in better physical shape. The researchers set out to determine whether playing tennis improves only specific aspects of visual perception that are beneficial in a game of tennis (such as tennis ball speed estimation) or whether more basic perceptual skills, such as speed detection - which can be improved with training but which aren't specific to one sport - are also improved. In this new study, Overney and colleagues used perceptual rather than cognitive tasks, which were unrelated to tennis - or, indeed, to sport. For example, tennis players' visual anticipation skills are tested with videotapes of expert tennis players performing serves or ground strokes. In sports research, the cognitive tasks used are generally sport-specific. In previous studies, tennis pros have been shown to perform consistently faster and more accurately than novices at skills like the anticipation of the ball's direction. In sports like tennis, having superior visual skills gives players a real advantage. Leila Overney and colleagues at the Ecole Polytechnique Federale de Lausanne (EPFL) in Federer's home country of Switzerland found that tennis players are often better than the rest of us at certain time-related, perceptual skills, such as speed discrimination.














Best way to serve an ace grand slam tennis 2