Predominant influence of the age and/ or the performed work on the functional system recovery

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7928 2 21307 document 7928 lightbox.jpg image/png 46d9ab7d6a4eea9ca26a0f317069844e MD5 44728 2015-03-25 10:57:24 http://eprints.iliauni.edu.ge/1479/17/lightbox.jpg 1479 17 17 image/png other Thumbnails conversion from text to thumbnail_lightbox ge public

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http://eprints.org/relation/isVersionOf http://eprints.iliauni.edu.ge/id/document/7927 http://eprints.org/relation/isVolatileVersionOf http://eprints.iliauni.edu.ge/id/document/7927 http://eprints.org/relation/issmallThumbnailVersionOf http://eprints.iliauni.edu.ge/id/document/7927 archive 76 disk0/00/00/14/79 2014-06-19 08:00:02 2015-04-30 08:17:19 2014-06-19 08:00:02 article show ZUBITASHVILI GIORGI g.zubitashvili@iliauni.edu.ge QOBELASHVILI DAREJAN darejan_qobelashvili@iliauni.edu.ge Chkhikvishvili Marina marine.chkhikvishvili@iliauni.edu.ge Predominant influence of the age and/ or the performed work on the functional system recovery pub QP fac_bzn public Judoka, Age, Training Load, HRr. Purpose: The aim of the research was to study the degree of the functional system recovery (On example of the heart rate) in younger (8) and older (20) age judokas with respect to age and performed work parameters. Methods: The research was conducted in Georgia, on 80 male judokas of the age of 8 (40 Judokas) and 20 (40 Judokas) years. The heart rate recovery rate was registered using BP 3AX1 with the length of one minute. The variation single-track analysis test - ANOVA was used to determine the dependence of heart rate decrease on age (8 and 20.). Quantitative data are presented as Mean, Standard Deviation, Maximum and Minimum values. Level of significance was set up at p<0.05. Research results: The obtained results in standard load conditions in the younger age (30.2 throws in average) compared to the older age (45.1 throws in average) confirmed the less working ability demonstration. As compared to the younger age subjects under the experiment, in the older age, despite a quantitatively greater volume of performed work, the recovery process went on at a faster pace (Heart rate recovery in 8 and 20 year: 125.9 and 109.7 beats / min in average). Conclusions: 1. In the older age (20) - by 49.3% more work is performed than in the younger age (8). 2. Recovery degree in the older age is by 14.8% better compared to the younger age. 3. On example of changes in heart rate in the younger and older judokas the functional system recovery is more subjected to the age determination than to a factor of the amount of the performed work. 2013-06-25 published Journal of Physical Education and Sport 13(2) 163-165 DOI:10.7752/jpes.2013.02027 TRUE online ISSN: 2247 - 806X; p-ISSN: 2247 – 8051; ISSN - L = 2247 - 8051 © JPES http://www.efsupit.ro Andersen, L., Rasmusen, H., Madsen, J., Hansen, P. (2010). Heart screening of elite athletes. Ugeskrift For Laeger, 172, 3339-3342. Gibbons, R. (2002). Abnormal heart-rate recovery after exercise. The Lancet, 359 (9317), 1536-1537. Graettinger, W., Smith, D., Neutel, J. et al. (1995). Relationship of left ventricular structure to maximal heart rate during exercise. Chest, 107 (2), 341-345. Jouven, X., Empana, J., Schwartz, P. et al. (2005). Heart-rate profile during exercise as a predictor of sudden death. The New England Journal of Medicine, 352, 1951-1958. Nanas, S., Anastasiou-Nana, M., Dimopoulos, S. et al. (2006). Early heart rate recovery after exercise predicts mortality in patients with chronic heart failure. International journal of cardiology, 110, 393-400. Vikulov, A., Nemirov, A., Larionov, E., Shevchenko, A. (2005). Heart rate variability in subjects with increased motor activity and athletes. Human Physiology, 31 (6), 666-671. Watanabe, J., Thamilarasan, M., Blackstone, E. et al. (2001). Heart rate recovery immediately after treadmill exercise and left ventricular systolic dysfunction as predictors of mortality: the case of stress echocardiography. Circulation, 104, 1911-1916. Wilmore, J., Costill, D., Larry Kenney, W. (2008). Physiology of sport and exercise (Fourth edition). Human Kinetics.