Kineziologija, Vol. 50. No. 2., 2018.
Izvorni znanstveni članak
https://doi.org/10.26582/k.50.2.8
Effect of acute whole-body vibration exercise with blood flow restriction on vascular endothelial growth factor response
Wu Chih-Min
; Department of Leisure and Sports Management, Cheng Shiu University, Kaohsiung City, Taiwan
Chen Wen-Chyuan
; Center for General Education, Chang Gung University of Science and Technology, Taoyuan, Taiwan, Department of Otolaryngology-Head and Neck Surgery, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan
Cai Zong-Yan
; Division of Physical and Health Education, Center for General Education, National Sun Yat-sen University, Kaohsiung City, Taiwan
Sažetak
This study aimed to investigate the effects of the whole-body vibration (WBV) exercise with and without blood flow restriction (BFR) on heart rate (HR), oxygen saturation (SpO2), and circulating vascular endothelial growth factor (VEGF) response. Ten physically inactive male adults participated in this study and completed WBV (frequency: 26 Hz; amplitude: 4 mm; 10 sets for 1 min, with 1-2 min of rest between sets) and WBV + BFR sessions in a repeated measures crossover design, with a 1-week interval separating the sessions. In the WBV + BFR session, participants wore a BFR device inflated to 140 mmHg on the proximal portion of the thigh muscle. Results indicated that WBV + BFR caused a greater HR response than WBV alone (p<.05). Neither WBV + BFR nor WBV sessions caused a significant change in SpO2 (p>.05). Only the WBV + BFR session caused a significant increase in the VEGF response (p<.05), and WBV + BFR elicited a significantly higher VEGF response than did WBV after exercise (p<.05). In conclusion, an acute bout of WBV + BFR exercise magnifies the HR response relative to WBV exercise and induces an increase in circulating VEGF values. These alterations seem unrelated to systematic SpO2.
Ključne riječi
oxygen saturation; heart rate; physically inactive male adults
Hrčak ID:
204750
URI
Datum izdavanja:
20.12.2018.
Posjeta: 2.742 *