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The Borg Cycle Stre...
The Borg Cycle Strength Test (BCST) for prescribing supramaximal high-intensity interval training (HIIT) in COPD
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- De Brandt, Jana, 1991- (författare)
- Umeå universitet,Avdelningen för fysioterapi
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Jakobsson, Johan (författare)
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Hedlund, Mattias (författare)
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Rullander, Anna-Clara (författare)
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Sandström, Thomas (författare)
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Nyberg, André (författare)
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(creator_code:org_t)
- European Respiratory Society, 2023
- 2023
- Engelska.
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Ingår i: European Respiratory Journal. - : European Respiratory Society. - 0903-1936 .- 1399-3003. ; 62:Supplement 67
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
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- Background: Prescription of supramaximal HIIT is ideally based on an all-out test. This is, however, not suitable for people with COPD, leading to the use of workloads obtained during a maximal incremental test (CPET), which are less specific for the prescription of supramaximal HIIT. Hence, we evaluated the feasibility of a submaximal anaerobic test, the BCST, that has been used in older adults to prescribe supramaximal HIIT, and the anaerobic cycle capacity of people with COPD vs. matched healthy controls (HC).Methods: Sixteen persons with COPD and HC performed a CPET and a BCST. The BCST is an incremental stepwise test (30s cycling, 30s rest) with two end-of-test criteria: 1) Rating of perceived exertion (RPE) ≥17 or 2) cadence <75 RPM for >5s. End-of-test RPE, symptoms, peak workload (Wpeak) and cardiorespiratory demand were obtained to assess feasibility.Results: A higher Wpeak and lower RPE, symptoms and cardiorespiratory demand were observed in the BCST vs. CPET in both groups (Table1). Absolute BCST Wpeak was significantly lower, while relative BCST Wpeak (%Wpeak CPET) was similar in people with COPD (146±24%) vs. HC (157±17%)(P=0.114).Conclusion: In people with COPD, the BCST is a feasible short-duration submaximal anaerobic test specific for prescribing supramaximal HIIT. Compared to the CPET, it allows for higher workloads with lower cardiorespiratory demand and symptom burden.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Hälsovetenskap -- Idrottsvetenskap (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Health Sciences -- Sport and Fitness Sciences (hsv//eng)
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- art (ämneskategori)
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