Respiratory muscle specific warm-up and elite swimming performance This original article has not long ago been published (1st November 2013) on the British Journal of Sports Medicine website. The Method used POWERbreathe. Br J Sports Med doi:10.1136/bjsports-2013-092523 Emma E Wilson, Tricia M McKeever, Claire Lobb, Tom Sherriff, Luke Gupta, Glenn Hearson, Neil Martin, Martin R Lindley, Dominick E Shaw Previous studies have shown that Inspiratory Muscle Training (IMT) improves performance in elite swimmers when used as part of their routine training, but its use as a respiratory warm-up had not yet been investigated, so the aim of this study was “to determine the influence of inspiratory muscle exercise (IME) as a respiratory muscle warm-up in a randomised controlled cross-over trial.” The trial used the POWERbreathe Inspiratory Muscle Training device. Conclusions: Using IME (inspiratory muscle exercise) combined with a standard swimming warm-up significantly improves 100 m freestyle swimming performance in elite swimmers. Read the full Abstract for Respiratory muscle specific warm-up and elite swimming performance online.