Augmentation de la variabilité de la fréquence cardiaque après le programme d'entraînement «square-Wave Endurance Exercise Test»

Translated title of the contribution: Overall increase in heart rate variability after the Square-Wave Endurance Exercise Test training

L. Mourot, N. Tordi, S. Perrey, M. Bouhaddi, J. D. Rouillon, J. Regnard

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Objectives. - We studied the influence of the "Square-Wave Endurance Exercise Test" (SWEET) training program on heart rate (HR) variability during supine rest, 60°upright position and submaximal constant exercise. Methods. - Beat-by-beat HR was recorded during 10:min in the three conditions in 14 healthy women. Before and after 6:weeks of training (45:min, three times a week; n = 7) or daily life (control group, n = 7), time- and frequency-domain analyses of HR variability were performed (standard deviation of interbeat interval, root mean square of successive differences, total-, low-, high-frequency power of HR variability). Results. - After training, HR decreased during supine rest, 60°upright and submaximal exercise, whereas time- and frequency-domain analyses of HR variability indices increased (P < 0.05). No significant changes were observed in the control group. Conclusion. - Six weeks of training by SWEET elicited an increase in heart rate variability (HRV) not only at rest, but also during orthostatism and submaximal exercise. It can, therefore, provide an useful training form in a large population of healthy or diseased people.

Original languageFrench
Pages (from-to)83-90
Number of pages8
JournalScience and Sports
Volume20
Issue number2
DOIs
Publication statusPublished - 1 Jan 2005
Externally publishedYes

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Exercise Test
Heart Rate
Exercise
Control Groups
Education
Population

Keywords

  • Autonomic nervous system
  • Interval training
  • Post-exercise heart rate recovery
  • Short-term training
  • Spectral analysis

ASJC Scopus subject areas

  • Orthopedics and Sports Medicine

Cite this

Augmentation de la variabilité de la fréquence cardiaque après le programme d'entraînement «square-Wave Endurance Exercise Test». / Mourot, L.; Tordi, N.; Perrey, S.; Bouhaddi, M.; Rouillon, J. D.; Regnard, J.

In: Science and Sports, Vol. 20, No. 2, 01.01.2005, p. 83-90.

Research output: Contribution to journalArticle

Mourot, L. ; Tordi, N. ; Perrey, S. ; Bouhaddi, M. ; Rouillon, J. D. ; Regnard, J. / Augmentation de la variabilité de la fréquence cardiaque après le programme d'entraînement «square-Wave Endurance Exercise Test». In: Science and Sports. 2005 ; Vol. 20, No. 2. pp. 83-90.
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