Revealed: The tennis 'grunting manual' that warns of 'unfair, unethical tactic'
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By Sportingintelligence 5 January 2012 A tennis coaching document used at one of the world's most famous tennis academies - Nick Bollettieri's in Florida - recommends breathing out when hitting the ball in a manner that naturally leads to punctuation with a grunt, it has been revealed today.
Revealed: The tennis 'grunting manual' that warns of 'unfair, unethical tactic'
Revealed: The tennis 'grunting manual' that…
Revealed: The tennis 'grunting manual' that warns of 'unfair, unethical tactic'
By Sportingintelligence 5 January 2012 A tennis coaching document used at one of the world's most famous tennis academies - Nick Bollettieri's in Florida - recommends breathing out when hitting the ball in a manner that naturally leads to punctuation with a grunt, it has been revealed today.