Publication: Supramaximal vs functional high-intensity interval training effects on macrovascular reactivity in young male athletes
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Issued Date
2018
Resource Type
File Type
application/pdf
ISSN
1253395
Other identifier(s)
2-s2.0-85041383747
Rights Holder(s)
Scopus
Bibliographic Citation
Songklanakarin Journal of Science and Technology. Vol 40, No.3 (2018), p.710-717
Suggested Citation
Mitranun W. Supramaximal vs functional high-intensity interval training effects on macrovascular reactivity in young male athletes. Songklanakarin Journal of Science and Technology. Vol 40, No.3 (2018), p.710-717. doi:10.14456/sjst-psu.2018.88 Retrieved from: https://hdl.handle.net/20.500.14740/5173
Author(s)
Abstract
To investigate the effects of supramaximal high-intensity interval training (SIT) vs functional high-intensity interval training (FIT) on sports performance, oxidative stress, and acute and chronic flow-mediated dilatation (FMD) were observed. Forty-five young male athletes were randomly allocated to control (CON), SIT, and FIT groups. The SIT program consisted of 10 sets of 30 s of cycle ergometry at 170% of VO2peak alternating with 30 s rest periods. The FIT program consisted of 10 training postures of 30 s alternating with 30 s rest periods, matching the SIT in energy expenditure and duration of training session. Both SIT and FIT groups underwent training 3 times per week for 10 weeks. Maximal oxygen consumption increased significantly in both SIT and FIT groups relative to pre-test status and the CON group (P<0.05), while the height of counter movement jump increased only in the FIT group. FMD increased significantly with 10 weeks of training in both groups relative to pre-test and the CON group. Only the FIT group had increased FMD at 5 min after training in post-test (P<0.05). Plasma malondialdehyde decreased significantly only in the FIT group (P<0.05). In conclusion, both SIT and FIT programs exerted beneficial effects on health-related physical fitness and FMD. However, the FIT program generated superior results in counter movement jump and acute FMD. © 2018, Prince of Songkla University. All rights reserved.