Sequencing patterns of ventilatory indices in less trained adults
Bibliographic Data
| ID | 7780620 |
|---|---|
| Authors | Martin Pühringer (0000-0002-8139-5213, University of Salzburg), Susanne Ring-Dimitriou, Susanne Ring‐dimitriou (0000-0002-5317-3891, University of Salzburg), Bernhard Iglseder (0000-0002-6132-8670, Paracelsus Medical University), Vanessa Frey (0000-0002-5337-1273, Paracelsus Medical University), Eugen Trinka (0000-0002-5950-2692, Paracelsus Medical University), Bernhard Paulweber (0000-0002-1609-4676, Paracelsus Medical University) |
| Year | 2023 |
| Volume | 4 |
| Pages | 1066131-1066131 |
| Publication date | 2023-01-23 |
| Open Access | Yes |
| Type | ARTICLE |
| Venue | Frontiers in Sports and Active Living (JOURNAL) |
| Journal identifiers | ISSN: 2624-9367 • E-ISSN: 2624-9367 |
| Publisher | Frontiers Media SA (PUBLISHER • CH) |
| DOI | 10.3389/fspor.2022.1066131 |
| PMID | 36755562 |
| OpenAlex | W4317721685 |
| Language | EN |
| Citations received | 1 |
| References cited | 40 |
Submaximal ventilatory indices, i.e., point of optimal ventilatory efficiency (POE) and anaerobic threshold (AT), are valuable indicators to assess the metabolic and ventilatory response during cardiopulmonary exercise testing (CPET). The order in which the ventilatory indices occur (ventilatory indices sequencing pattern, VISP), may yield additional information for the interpretation of CPET results and for exercise intensity prescription. Therefore, we determined whether different VISP groups concerning POE and AT exist. Additionally, we analysed fat metabolism via the exercise intensity eliciting the highest fat oxidation rate (Fat max ) as a possible explanation for differences between VISP groups. 761 less trained adults (41–68 years) completed an incremental exercise test on a cycle ergometer until volitional exhaustion. The ventilatory indices were determined using automatic and visual detection methods, and Fat max was determined using indirect calorimetry. Our study identified two VISP groups with a lower work rate at POE compared to AT in VISP POE < AT but not in group VISP POE = AT . Therefore, training prescription based on POE rather than AT would result in different exercise intensity recommendations in 66% of the study participants and consequently in unintended physiological adaptions. VISP POE < AT participants were not different to VISP POE = AT participants concerning VO 2peak and Fat max . However, participants exhibiting a difference in work rate (VISP POE < AT ) were characterized by a higher aerobic capacity at submaximal work rate compared to VISP POE = AT . Thus, analysing VISP may help to gain new insights into the complex ventilatory and metabolic response to exercise. But a methodological framework still must be established
Anaerobic exercise · Blood pressure · Exercise intensity · Exercise physiology · Exercise prescription · Heart rate · Incremental exercise · Physical therapy · Ventilatory threshold · VO2 max · Work rate · Cardiovascular and exercise physiology · Medicine · Physical Activity and Health · Sports Performance and Training · Internal Medicine
| Citations per year | 0.5 |
|---|---|
| Citation span | 2024 - 2024 (1) |
| Highly cited | No |