Skip to main content

EMG Analysis of Human Inspiratory Muscle Resistance to Fatigue During Exercise

  • Chapter
  • First Online:
Neurobiology of Respiration

Abstract

The aim of this study was to characterize the pattern of inspiratory muscle fatigue and to assess the resistance to fatigue of the diaphragm (D), parasternal (PS), sternocleidomastoid (SCM), and scalene (SC) muscles. Nine healthy, untrained male subjects participated in this study. Electromyographic activity (EMG) of D, PS, SCM, and SC was recorded during an incremental cycling test to exhaustion (workload of 1.0 W/kg with 0.5 W/kg increments every 5 min). The before-to-after exercise measurements of maximal inspiratory pressure (MIP) and EMG power spectrum changes were performed. The maximal inspiratory pressure declined about 8.1 % after exercise compared with that in the control condition (124.3 ± 8.5 vs. 114.2 ± 8.9 cmH2O) (P > 0.05), whereas the peak magnitude of integrated electrical activity of D, PS, SCM, and SC during the post-exercise Müller maneuver was significantly greater in all subjects than that pre-exercise. The extent of inspiratory muscles fatigue was evaluated by analysis of a shift in centroid frequency (fc) of EMG power spectrum. Exercise-induced D fatigue was present in three subjects and PS fatigue was another in two; whereas both D and PC fatigue were observed in four subjects. All subjects demonstrated a significant reduction in fc of SCM and SC. Results indicate that early signs of the fatiguing process might be detected in the D, PS, SCM, and SC muscles during exercise to exhaustion. Fatigue of either D or PS muscles develops selectively or together during exhaustive exercise, depending on the recruitment pattern of respiratory muscles. Accessory inspiratory muscles of the neck are less resistant to fatigue compared with the D and PS muscles.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 129.00
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 169.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD 169.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

References

  • Aldrich, T. K., Adams, J. M., Arora, N. S., & Rochester, D. F. (1983). Power spectral analysis of the diaphragm electromyogram. Journal of Applied Physiology, 54, 1579–1584.

    Article  PubMed  CAS  Google Scholar 

  • ATS/ERS – American Thoracic Society/European Respiratory Society Statement on respiratory muscle testing. (2002). American Journal of Respiratory Critical Care and Medicine, 166, 518–624.

    Google Scholar 

  • Babcock, M. A., Pegelow, D. F., Harms, C. A., & Dempsey, J. A. (2002). Effects of respiratory muscle unloading on exercise-induced diaphragm fatigue. Journal of Applied Physiology, 93, 201–206.

    PubMed  Google Scholar 

  • Bellemare, F., & Grassino, A. (1982). Effect of pressure and timing of contraction on human diaphragm fatigue. Journal of Applied Physiology, 53, 1190–1195.

    Article  PubMed  CAS  Google Scholar 

  • Bogdanis, G. C. (2012). Effects of physical activity and inactivity on muscle fatigue. Frontiers in Physiology, 3, 142.

    Article  PubMed  Google Scholar 

  • Fitting, J. W., Bradley, T. D., Easton, P. A., Lincoln, M. J., Goldman, M. D., & Grassino, A. (1988). Dissociation between diaphragmatic and rib cage muscle fatigue. Journal of Applied Physiology, 64, 959–965.

    PubMed  CAS  Google Scholar 

  • Guenette, J. A., Romer, L. M., Querido, J. S., Chua, R., Eves, N. D., Road, J. D., McKenzie, D. C., & Sheel, A. W. (2010). Sex differences in exercise induced diaphragmatic fatigue in endurance-trained athletes. Journal of Applied Physiology, 109, 35–46.

    Article  PubMed  Google Scholar 

  • Hary, D., Belman, M. J., Propst, J., & Lewis, S. (1982). A statistical analysis of the spectral moments used in EMG tests of endurance. Journal of Applied Physiology, 53, 779–783.

    PubMed  CAS  Google Scholar 

  • Hershenson, M. B., Kikuchi, Y., Tzelepis, G. E., & McCool, F. D. (1989). Preferential fatigue of the rib cage muscles during inspiratory resistive loaded ventilation. Journal of Applied Physiology, 66, 750–754.

    PubMed  CAS  Google Scholar 

  • Hussain, S. N. A., & Pardy, R. L. (1985). Inspiratory muscle function with resistive chest wall loading during exercise in normal humans. Journal of Applied Physiology, 58, 2027–2032.

    PubMed  CAS  Google Scholar 

  • Hussain, S. N. A., Marcotte, J. E., Burnet, H., Collett, P., & Roussos, C. H. (1988). Relationship among EMG and contractile responses of the diaphragm elicited by hypotension. Journal of Applied Physiology, 65, 649–656.

    PubMed  CAS  Google Scholar 

  • Johnson, B. D., Babcock, M. A., Suman, O. E., & Dempsey, J. A. (1993). Exercise-induced diaphragmatic fatigue in healthy humans. Journal of Physiology (London), 460, 385–405.

    CAS  Google Scholar 

  • Lindstrom, L., Kadefors, R., & Petersen, I. (1977). An elecrtomyographic index of localized index of muscle fatigue. Journal of Applied Physiology, 43, 750–754.

    PubMed  CAS  Google Scholar 

  • Mador, M. J., & Acevedo, F. A. (1991). Effect of respiratory muscle fatigue on subsequent exercise performance. Journal of Applied Physiology, 70, 2059–2065.

    PubMed  CAS  Google Scholar 

  • Mador, M. J., Magalang, U. J., Rodis, A., & Kufel, T. J. (1993). Diaphragmatic fatigue after exercise in healthy human subjects. American Review of Respiratory Disease, 148, 1571–1575.

    Article  PubMed  CAS  Google Scholar 

  • Martin, B., Heintzelman, M., & Chen, H. I. (1982). Exercise performance after ventilatory work. Journal of Applied Physiology, 52, 1581–1585.

    PubMed  CAS  Google Scholar 

  • NHLBI. (1990). Workshop summary. Respiratory muscle fatigue: Report of the respiratory muscle fatigue workshop group. American Review of Respiratory Disease, 142, 474–480.

    Article  Google Scholar 

  • Perlovitch, R., Gefen, A., Elad, D., Ratnovsky, A., Kramer, M. R., & Halpern, P. (2007). Inspiratory muscles experience fatigue faster than the calf muscles during treadmill marching. Respiratory Physiology & Neurobiology, 156, 61–68.

    Article  Google Scholar 

  • Romer, L. M., & Polkey, M. I. (2008). Exercise-induced respiratory muscle fatigue: Implications for performance. Journal of Applied Physiology, 104, 879–888.

    Article  PubMed  Google Scholar 

  • Schweitzer, T. W., Fitzgerald, J. W., Bowden, J. A., & Lynne-Davies, P. (1979). Spectral analyses of human inspiratory diaphragmatic electromyograms. Journal of Applied Physiology, 46, 152–165.

    PubMed  CAS  Google Scholar 

  • Segizbaeva, M. O., & Aleksandrova, N. P. (2009). Effect of oxygen breathing on inspiratory muscle fatigue during resistive load in cycling men. Journal of Physiology and Pharmacology, 60(Suppl 5), 111–116.

    PubMed  Google Scholar 

  • Sieck, G. C., Mazar, A., & Belman, M. J. (1985). Changes in diaphragmatic EMG spectra during hyperpneic loads. Respiration Physiology, 61, 137–152.

    Article  PubMed  CAS  Google Scholar 

  • Troosters, T., Gosselink, R., & Decramer, M. (2005). Respiratory muscle assessment. In R. Gosselink & H. Stam (Eds.), Lung function testing (European respiratory monograph, Vol. 31, pp. 57–71). Wakefield/Sheffield: European Respiratory Society Journals Ltd.

    Google Scholar 

  • Verges, S., Notter, D., & Spengler, C. M. (2006). Influence of diaphragm and rib cage muscle fatigue on breathing during endurance exercise. Respiratory Physiology & Neurobiology, 154, 431–442.

    Article  Google Scholar 

  • Verin, E., Straus, C., Demoule, A., Mialon, P., Derenne, J. P., & Similowski, T. (2002). Validation of improved recording site to measure phrenic conduction from surface electrodes in humans. Journal of Applied Physiology, 92, 967–974.

    PubMed  Google Scholar 

Download references

Conflicts of Interest

The authors declare no conflicts of interest in relation to this article.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to M. O. Segizbaeva .

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2013 Springer Science+Business Media Dordrecht

About this chapter

Cite this chapter

Segizbaeva, M.O., Donina, Z.A., Timofeev, N.N., Korolyov, Y.N., Golubev, V.N., Aleksandrova, N.P. (2013). EMG Analysis of Human Inspiratory Muscle Resistance to Fatigue During Exercise. In: Pokorski, M. (eds) Neurobiology of Respiration. Advances in Experimental Medicine and Biology, vol 788. Springer, Dordrecht. https://doi.org/10.1007/978-94-007-6627-3_29

Download citation

Publish with us

Policies and ethics