Performance is the trait that ensures the the effectiveness and efficiency of any task done by any individual. Performance indicates and identifies the probability of success and failure in a tasks. It is a combination of skills that results in a realisation. If a cricketer plays well, you easily say him good performer. If he wicked with few run you say him bad performer. Whatever a good player can not play as same in his whole life. Peaks and down is a common matter in all kinds of performance. This peaks and down of the performance is dependent on various parameter. Among these environmental factor is very important. How performance of individuals peaks and downs? The clear and best example is the performance of the players in cricket or soccer. When in a cricket field a good cricketer may show unfortunately a bad performance. Its may be for his individual problem.