High-intensity intermittent exercise performed on the sand induces higher internal load demands in soccer players - Cetolin, T.; Teixeira, A. S.; da Silva, J. F.; Haupenthal, A.; Nakamura, F. Y.; Castagna, C.; Guglielmo, L. G. A. (Frontiers in Psychology, 2021)
Keywords: soccer; training; floor; training effect; junior elite sport; load intensity; relation; load; training method; intermittent; training means; perception; RPE; Switzerland; sport games; junior sports