Hypnosis is becoming more and more accepted in sports nowadays, the
most successful application to date is in golf where there is a definate
pattern that is required from the stance to the swing and the follow
through. Hypnosis and NLP are also used to increase PMA (positive mental
attitude). Sports players such as footballers can gain great results
from hypnosis, they can gain reaction time, speed, control as well as
the all important confidence and motivation.
BBC
Devon reports here