For citations:

Dobrovolski A.S., Galuschenko O.V. STUDY OF HEART RATE IN KETTLEBELL LIFTERS TRAINING ON THE METHOD OF REPEATED EXERCISES WITH A REST INTERVAL DECREASES. Medical Herald of the South of Russia. 2013;(2):49-54. (In Russ.) https://doi.org/10.21886/2219-8075-2013-2-49-54