The effects of forced exhalation and inhalation, grunting, and valsalva maneuver on forehand force in collegiate tennis players - O'Connell, D. G.; Brewer, J. F.; Man, T. H.; Weldon, J. S.; Hinman, M. R. (The Journal of Strength and Conditioning Research, 2016)
Keywords: tennis; respiration; relation; strength; efficiency; USA; biological and medical sciences; sport games