Heart contractive activity specifics in speed endurance building process - Abzalov, R. R.; Abzalov, N. I.; Valeev, A. M.; Abzalov, R. A.; Abzalova, S. V.; Rusakov, R. A. (Theory and Practice of Physical Culture, 2017)
Keywords: training; speed endurance; relation; heart; alpine skiing; USA; training science; biological and medical sciences; strength and speed sports