Browsing by Author "Alparslan, Tuncay"

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Examining the relationship between multistage 20 m shuttle run test and running tests performed at different distances
(Drustvo Pedagoga Tjelesne & Zdravstvene Kulture, 2017-06-28) Alparslan, Tuncay; Arabacı, Ramiz; Çankaya, Cemali; Alparslan, Tuncay; ARABACI, RAMİZ; ÇANKAYA, CEMALİ; Uludağ Üniversitesi/Spor Bilimleri/Fizik Eğitimi ve Spor Öğretmenliği Bölümü; 0000-0003-2164-0085; ABI-4831-2020; AAA-3736-2022; CIH-6673-2022
Military staff are required to have a high level of fitness to be able to cope with the physical challenges of his profession to perform the tasks assigned to him and to be protected from the possible injuries. Therefore, their strength and cardiovascular endurance parameters are measured and evaluated by tests. The aim of present study was to determine the relationship between the multistage 20 m shuttle run test(MSRT) and 1200 m, 1600 m, 2400 m running tests performed on the military high school students and the number of shuttles that counterbalance different running times. In present study, 588 volunteer military school students were recruited in this study and categorized in 3 groups according to age. In the first group (G1) 15 ages (n = 168, height 171 +/- 6,22 cm, weight 64 +/- 8.69 kg), in the second group (G2) 16 ages (n = 121, height 175 +/- 5.14 cm, weight 65 +/- 7.21 kg) ad the third group (G3) 17 and 18 ages (n = 300, height 177 +/- 5.18 cm, weight 70.5 +/- 7.55 kg) took place. G1, G2 and G3 groups performed 1200 m, 1600 m, 2400 m running tests, respectively the running speed were set. All of the students performed the shuttle run test two days later. The relationship between the number of shuttles and running speed were analyzed by multiple regression analysis. It determined following formulas. Formula 1: 1200 m n of shuttles for running = (6.893 x 1200 m running speed (km.h(-1))) + (-22.513), Formula 2: 1600 m n of shuttles for running = (8.889 x 1600 m running speed (km.h(-1))) + (-43.548), Formula 3: 2400 m n of shuttles for running = (7.691 x 2400 m running speed (km.h(-1))) + (18.410). In conclusion, there are positive relationship between the shuttle run test and 1200 m, 1600 m, 2400 m running tests. Also, we can say military high school students could be used the shuttle run test instead of other distance running tests to determine cardiovascular endurance.
Non-Invasive assessment of short and ultra-short heart rate variability during different physical and physiological tests
(Univ Zagreb, Fac Kinesiology, 2021-06-01) Alparslan, Tuncay; Arabacı, Ramiz; Görgülü, Recep; ARABACI, RAMİZ; GÖRGÜLÜ, RECEP; Bursa Uludağ Üniversitesi/Spor Bilimleri Fakültesi; 0000-0001-8403-5742; 0000-0003-2590-4893; ABI-4831-2020; N-8905-2015
The main aim of the present study was to determine the short- and ultra-short-term heart rate variability (HRV) during different physical and physiological tests and to compare HRV to different performance levels. The latter aim was to compare participants' short- and ultra-short-term heart rate variability before-, during-, and post-tests. Our hypothesis was that there would be a significant difference between test performance and HRV parameters, and the high performing group would have significantly higher HRV parameters than the low performing group. Fifty-three healthy men (Mage=26.9 +/- 4 years, Mheight=177.9 +/- 5.7 cm; Mweight=77.8 +/- 8.7 kg) were recruited in the current study. We completed the data collection procedure for each participant in four consecutive days. On day-1, anthropometric measurements were conducted and then participants performed isokinetic tests. On day-2, participants performed anaerobic tests; on day-3 equilibrium tests, and on day-4 aerobic capacity tests. The HRV records of all participants were obtained before, during and after all these tests. Based on the participants' performance, they were classified into two groups: participants in G1 had lower performance and those in G2 higher performance. A two-way repeated measures ANOVA yielded significant differences in HRV values obtained in the four different tests. There was a significant difference between fitness test performance groups in the variation of short- and ultra-short-term HRV parameters.