Acute physiological responses to recreational in- line skating in young adults (CROSBI ID 194201)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Orepić, Paula ; Mikulić, Pavle ; Sorić, Maroje ; Ružić, Lana ; Marković, Goran
engleski
Acute physiological responses to recreational in- line skating in young adults
We examined the physiological responses to in- line skating exercise at self-selected paces in recreationally trained adults. Seven men and 10 women performed in-line skating exercise during which oxygen uptake (V˙ O2) and heart rate (HR) were recorded continuously. Ratings of perceived exertion (RPE) and blood lactate concentration were also obtained at the end of exercise. Furthermore, subjects’ peak V˙ O2, peak HR, RPE and gas-exchange thresholds were determined in laboratory settings. The average exercise intensity during in-line skating was 90% of peak HR, 67% of peak V˙ O2, 84% of HR reserve and 64% of V˙ O2 reserve. When expressed as RPE and as metabolic equivalents (METs), the average exercise intensity was 13.1 RPE and 9.4 METs. Overall, these indicators of exercise intensity categorise in-line skating at self-selected paces as a vigorous physical activity. Notably, at similar V˙ O2 values, significantly higher HR (174916 vs. 15696 bpm ; pB0.001) and RPE (13.191.4 vs. 11.791.4 ; p0.019) were observed for in-line skating compared with treadmill running. We conclude that 1. recreational in-line skating induces physiological responses that are sufficient for improving and maintaining cardiovascular fitness in healthy adults, 2. HR- and RPE-based methods for quantifying the exercise intensity during in-line skating may overestimate the actual metabolic load and 3. the derivation of exercise prescriptions for in-line skating should be preferably based on specific (i.e. in-line skating) graded exhaustive exercise test.
cardiovascular fitness ; aerobic exercise ; preferred exertion ; physical activity intensity
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Podaci o izdanju
14 (S1)
2014.
S25-S31
objavljeno
1746-1391
10.1080/17461391.2011.638936
Povezanost rada
Javno zdravstvo i zdravstvena zaštita, Kineziologija, Pedagogija