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Schaun GZ, Alberton CL, Brizio Gomes ML, Mendes GF, Häfele MS, Andrade LS, Campelo PC, Ferreira HK, Oppelt LL, Galliano LM, Alves L, de Ataides VA, Carmona MA, Lázaro R, Pinto SS, Wilhelm EN. Exercise intervention does not reduce the likelihood of VO 2max underestimation in older adults with hypertension. J Sports Sci 2022; 40:1399-1405. [PMID: 35609113 DOI: 10.1080/02640414.2022.2081403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
The present study aimed to investigate whether training status would influence the capacity of a verification phase (VER) to confirm maximal oxygen uptake (VO2max) of a previous graded exercise test (GXT) in individuals with hypertension. Twelve older adults with hypertension (8 women) were recruited. Using a within-subject design, participants performed a treadmill GXT to exhaustion followed by a multistage VER both before and after a 12-wkcombined exercise training programme. Individual VO2max, respiratory exchange ratio (RER), maximal heart rate (HRmax), and rating of perceived exertion (RPE) were measured during both GXT and VER tests. Absolute and relative VO2max values were higher in VER than in GXT at baseline, but only absolute VO2max differed between bouts post-intervention (all p < 0.05). Individual VO2max comparisons revealed that 75% of the participants (9/12) achieved a VO2max value that was ≥3% during VER both before (range: +4.9% to +21%) and after the intervention (range: +3.4% to +18.8%), whereas 91.7% (11/12) of the tests would have been validated as a maximal effort if the classic criteria were employed. A 12-wk combined training intervention could not improve the capacity of older adults with hypertension to achieve VO2max during a GXT, as assessed by VER.
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Affiliation(s)
- Gustavo Z Schaun
- Neuromuscular Assessment Laboratory, Physical Education School, Federal University of Pelotas, Pelotas, Brazil.,UAB Center for Exercise Medicine, University of Alabama, Birmingham, AL, USA
| | - Cristine L Alberton
- Neuromuscular Assessment Laboratory, Physical Education School, Federal University of Pelotas, Pelotas, Brazil
| | - Maria Laura Brizio Gomes
- Neuromuscular Assessment Laboratory, Physical Education School, Federal University of Pelotas, Pelotas, Brazil
| | - Graciele F Mendes
- Neuromuscular Assessment Laboratory, Physical Education School, Federal University of Pelotas, Pelotas, Brazil
| | - Mariana S Häfele
- Neuromuscular Assessment Laboratory, Physical Education School, Federal University of Pelotas, Pelotas, Brazil
| | - Luana S Andrade
- Neuromuscular Assessment Laboratory, Physical Education School, Federal University of Pelotas, Pelotas, Brazil
| | - Paula C Campelo
- Neuromuscular Assessment Laboratory, Physical Education School, Federal University of Pelotas, Pelotas, Brazil
| | - Hector K Ferreira
- Neuromuscular Assessment Laboratory, Physical Education School, Federal University of Pelotas, Pelotas, Brazil
| | - Lorena L Oppelt
- Neuromuscular Assessment Laboratory, Physical Education School, Federal University of Pelotas, Pelotas, Brazil
| | - Leony M Galliano
- Exercise Pathophysiology Laboratory, Centro de Pesquisa Clínica, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Leonardo Alves
- Medical School, Federal University of Rio Grande, Rio Grande, Brazil
| | - Vinícius A de Ataides
- Departamento de Nefrologia, Hospital Universitário São Francisco de Paula, Catholic University of Pelotas, Pelotas, Brazil
| | - Marco A Carmona
- Departamento de Nefrologia, Hospital Universitário São Francisco de Paula, Catholic University of Pelotas, Pelotas, Brazil
| | - Rafael Lázaro
- Departamento de Nefrologia, Hospital Universitário São Francisco de Paula, Catholic University of Pelotas, Pelotas, Brazil
| | - Stephanie S Pinto
- Neuromuscular Assessment Laboratory, Physical Education School, Federal University of Pelotas, Pelotas, Brazil
| | - Eurico N Wilhelm
- Neuromuscular Assessment Laboratory, Physical Education School, Federal University of Pelotas, Pelotas, Brazil.,Department of Sport Exercise and Rehabilitation, Northumbria University, Newcastle upon Tyne, Tyne and Wear, UK
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Pinto SS, Brasil RM, Alberton CL, Ferreira HK, Bagatini NC, Calatayud J, Colado JC. Noninvasive Determination of Anaerobic Threshold Based on the Heart Rate Deflection Point in Water Cycling. J Strength Cond Res 2016. [PMID: 26200195 DOI: 10.1519/jsc.0000000000001099] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Stephanie S Pinto
- 1Physical Education School, Federal University of Pelotas, Pelotas, Brazil; 2Research Group in Sport and Health, University of Valencia, Valencia, Spain; and 3Physical Education School, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
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