Muscular activity when performing body conditioning exercises and motor actions in national sports game «Yakut Spinner'»

ˑ: 

PhD, Associate Professor T.G. Artyomenko1
PhD, Associate Professor B.P. Abramova1
Associate Professor V.N. Alekseev1
1Churapcha State Institute of Physical Culture and Sports, Churapcha, Republic of Sakha (Yakutia)

Objective of the study was to compare the muscle activity indicators during the conditioning motor action performed in the national sports game "Yakut Spinner" in order to identify its possible training effects.
Methods and structure of research. The activity rates of an individual muscle, its contraction mode and rate of change of the interlinkage angle when performing conditioning exercises and motor action in the national game "Yakut Spinner" characterize its inclusion in the general structure of movement. The article is devoted to the manifestations of the mentioned indicators in the exercises as follows: 1) chin-ups on a horizontal bar, 2) straight-arms rubber expander drawing, 3) "Yakut Spinner" with the support placed at different heights (65 cm, 45 cm and 5 cm) from the surface.
Results and discussion. The electromyographic indicators testified to greater involvement of the front and middle parts of the deltoid muscle, wrist flexor, and infraspinous in the Yakut national game, as opposed to such exercises as "straight-arms rubber expander drawing" and "chin-ups on a horizontal bar".
Conclusions. The muscles involved in the studied motor actions indicated multidirectional work, which suggests the possibility of using these exercises as a single set as being complementary in the process of harmonious development of the shoulder muscles at different training stages.

Keywords: bioelectric activity of muscles, rate of change in inter-linkage angle, exercise, national game.

References

  1. Bernstein N.A., Shestakov M.P. Izbrannye trudy po biomekhanike i kibernetiki [Biomechanics and Cybernetics. Selected Works]. M.: SportAkademPress publ., 2001. 296 p.
  2. Gorodnichev R.M. Sportivnaya elektroneyromiografiya [Sports electroneuromyography]. Velikiye Luki: VLSAPC publ.., 2005. 227 p.
  3. Kozlov I.M. Biomekhanicheskie faktory organizatsii sportivnykh dvizheniy [Biomechanical factors of organization of sports movements]; Lesgaft SAPC. St. Petersburg, 1998. 141 p.
  4. Kostyuchenko V.F. Metodika registratsii elektricheskoy aktivnosti myshts pri vypolnenii fizicheskikh uprazhneniy (EMG) [Electrical muscle activity recording method during exercise (EMG).]. Uchenye zapiski universiteta imeni P.F. Lesgafta. 2007. no.9 (31). pp. 52-56.
  5. Pearson R.S. Teoreticheskie osnovy traktovki elektromiogrammy [Theoretical foundations of the interpretation of electromyograms]. Fiziologiya cheloveka [Human Physiology]. 1987. v. 13, no. 4. pp. 659-673.
  6. Samsonova A.V. Motornaya i sensornaya funktsiya myshts v biomekhanike lokomotsiy [Motor and sensory muscle function in biomechanics of locomotions]. Lesgaft SPbSUPC. St. Petersburg, 2007. 152 p.
  7. Artemenko T., Gotovtsev I., Artemenko E. Analysis of bioelectric activity of muscles of a back of the athlete in special exercises and competitive actions in a power sport Mas-wrestling. Atlantis Press, 2019.
  8. Florimond V. (2008). Basics of Surface Electromyography Applied to Psychophysiology. ThoughtTechnologyLtd, DocNumberMAR900; Montreal, Canada.