Exercise ventilatory kinematics in endurance trained and untrained men and women

Aimee M. Layton, Carol Ewing Garber, Byron M. Thomashow, Renee E. Gerardo, Benjamin O. Emmert-Aronson, Hilary F. Armstrong, Robert C. Basner, Patricia Jellen, Matthew N. Bartels

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

To determine how increased ventilatory demand impacts ventilatory kinematics, we compared the total chest wall volume variations (V CW) of male and female endurance-trained athletes (ET) to untrained individuals (UT) during exercise. We hypothesized that training and gender would have an effect on V CW and kinematics at maximal exercise.Gender and training significantly influenced chest wall kinematics. Female ET did not change chest wall end-expiratory volume (V CW,ee) or pulmonary ribcage (V RCp,ee) with exercise, while female UT significantly decreased V CW,ee and V RCp,ee with exercise (p<0.05). Female ET significantly increased pulmonary ribcage end-inspiratory volume (V RCp,ei) with exercise (p<0.05), while female UT did not change V RCp,ei with exercise. Male ET significantly increased V RCp,ei with exercise (p<0.05); male UT did not. Men and women had significantly different variation of V CW (p<0.05). Women demonstrated the greatest variation of V CW in the pulmonary ribcage compartment (V RCp). Men had even volumes variation of the V RCp and the abdomen (V Ab).In conclusion, gender and training had a significant impact on ventilatory kinematics.

Original languageEnglish (US)
Pages (from-to)223-229
Number of pages7
JournalRespiratory Physiology and Neurobiology
Volume178
Issue number2
DOIs
StatePublished - Sep 15 2011
Externally publishedYes

Fingerprint

Biomechanical Phenomena
Exercise
Athletes
Thoracic Wall
Lung
Abdomen
Rib Cage

Keywords

  • Breathing mechanics
  • Cyclists/triathletes
  • Motion analysis
  • Sex differences

ASJC Scopus subject areas

  • Physiology
  • Pulmonary and Respiratory Medicine
  • Neuroscience(all)

Cite this

Layton, A. M., Garber, C. E., Thomashow, B. M., Gerardo, R. E., Emmert-Aronson, B. O., Armstrong, H. F., ... Bartels, M. N. (2011). Exercise ventilatory kinematics in endurance trained and untrained men and women. Respiratory Physiology and Neurobiology, 178(2), 223-229. https://doi.org/10.1016/j.resp.2011.06.009

Exercise ventilatory kinematics in endurance trained and untrained men and women. / Layton, Aimee M.; Garber, Carol Ewing; Thomashow, Byron M.; Gerardo, Renee E.; Emmert-Aronson, Benjamin O.; Armstrong, Hilary F.; Basner, Robert C.; Jellen, Patricia; Bartels, Matthew N.

In: Respiratory Physiology and Neurobiology, Vol. 178, No. 2, 15.09.2011, p. 223-229.

Research output: Contribution to journalArticle

Layton, AM, Garber, CE, Thomashow, BM, Gerardo, RE, Emmert-Aronson, BO, Armstrong, HF, Basner, RC, Jellen, P & Bartels, MN 2011, 'Exercise ventilatory kinematics in endurance trained and untrained men and women', Respiratory Physiology and Neurobiology, vol. 178, no. 2, pp. 223-229. https://doi.org/10.1016/j.resp.2011.06.009
Layton AM, Garber CE, Thomashow BM, Gerardo RE, Emmert-Aronson BO, Armstrong HF et al. Exercise ventilatory kinematics in endurance trained and untrained men and women. Respiratory Physiology and Neurobiology. 2011 Sep 15;178(2):223-229. https://doi.org/10.1016/j.resp.2011.06.009
Layton, Aimee M. ; Garber, Carol Ewing ; Thomashow, Byron M. ; Gerardo, Renee E. ; Emmert-Aronson, Benjamin O. ; Armstrong, Hilary F. ; Basner, Robert C. ; Jellen, Patricia ; Bartels, Matthew N. / Exercise ventilatory kinematics in endurance trained and untrained men and women. In: Respiratory Physiology and Neurobiology. 2011 ; Vol. 178, No. 2. pp. 223-229.
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