Changes in heart rate variability and POMS prior to and after a four days intensive camp - Kobayashi, Y.; Takeda, H.; Tujita, J.; Hori, S.; Doai, H.; Takemura, M. (Advances in Exercise and Sports Physiology, 1999)
Keywords: tennis; training; training camp; heart rate; variability; emotion; sport psychology; heart rate variability; Japan; biological and medical sciences; sport games