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Inspiratory muscle training enhances pulmonary O2 uptake kinetics and high-intensity exercise tolerance in humans
Abstract
Fatigue of the respiratory muscles during intense exercise might compromise leg blood flow, thereby constraining oxygen uptake (V̇o 2) and limiting exercise tolerance. We tested the hypothesis that inspiratory muscle training (IMT) would reduce inspiratory muscle fatigue, speed V̇o 2 kinetics and enhance exercise tolerance. Sixteen recreationally active subjects (mean ± SD, age 22 ± 4 yr) were randomly assigned to receive 4 wk of either pressure threshold IMT [30 breaths twice daily at ∼50% of maximum inspiratory pressure (MIP)] or sham treatment (60 breaths once daily at ∼15% of MIP). The subjects completed moderate-, severe- and maximal-intensity “step” exercise transitions on a cycle ergometer before (Pre) and after (Post) the 4-wk intervention period for determination of V̇o 2 kinetics and exercise tolerance. There were no significant changes in the physiological variables of interest after Sham. After IMT, baseline MIP was significantly increased (Pre vs. Post: 155 ± 22 vs. 181 ± 21 cmH 2 O; P < 0.001), and the degree of inspiratory muscle fatigue was reduced after severe- and maximal-intensity exercise. During severe exercise, the V̇o 2 slow component was reduced (Pre vs. Post: 0.60 ± 0.20 vs. 0.53 ± 0.24 l/min; P < 0.05) and exercise tolerance was enhanced (Pre vs. Post: 765 ± 249 vs. 1,061 ± 304 s; P < 0.01). Similarly, during maximal exercise, the V̇o 2 slow component was reduced (Pre vs. Post: 0.28 ± 0.14 vs. 0.18 ± 0.07 l/min; P < 0.05) and exercise tolerance was enhanced (Pre vs. Post: 177 ± 24 vs. 208 ± 37 s; P < 0.01). Four weeks of IMT, which reduced inspiratory muscle fatigue, resulted in a reduced V̇o 2 slow-component amplitude and an improved exercise tolerance during severe- and maximal-intensity exercise. The results indicate that the enhanced exercise tolerance observed after IMT might be related, at least in part, to improved V̇o 2 dynamics, presumably as a consequence of increased blood flow to the exercising limbs.
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“The same holds true for ratings of perceived breathlessness or respiratory effort which have been shown to be lower after RMT in some studies [16,20,39,53,55,59,60,63,67,72,73,76,79,88,96,110] but not in others.[38,56,58,60,83,97,111]”
From Effect of Respiratory Muscle Training on Exercise Performance in Healthy Individuals: A Systematic Review and Meta-Analysis (2012) · cites this paper as [72]
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The Effect of Endurance Training on Parameters of Aerobic Fitness
Jones, A. M., & Carter, H. (2000) · Sports Medicine · doi:10.2165/00007256-200029060-00001 · Cited by 935
Self-citationRespiratory muscle work compromises leg blood flow during maximal exercise
Harms, C. A., Babcock, M. A., McClaran, S. R., Pegelow, D. F., Nickele, G. A., Nelson, W. B., & Dempsey, J. A. (1997) · Journal of Applied Physiology · doi:10.1152/jappl.1997.82.5.1573 · Cited by 711
Research works printed but not linked: 72
- 10.1152/jappl.1992.72.5.1818 · DOI
- 10.1152/japplphysiol.00612.2001 · DOI
- 10.1097/00005768-199804000-00006 · DOI
- 10.1152/japplphysiol.00810.2009 · DOI
- 10.1152/japplphysiol.00144.2009 · DOI
- 10.1152/japplphysiol.00722.2009 · DOI · Paper page
- 10.1016/0034-5687(92)90082-8 · DOI
- 10.1152/ajpendo.2001.280.6.E956 · DOI
- 10.1152/jappl.1996.81.4.1642 · DOI
- 10.1007/BF00868139 · DOI · Paper page
- 10.1007/BF00717952 · DOI · Paper page
- 10.1007/s00421-008-0794-7 · DOI
- 10.1113/eph8602122 · DOI
- 10.1080/17461390701456148 · DOI
- 10.1007/s004210050363 · DOI
- 10.1152/japplphysiol.00493.2002 · DOI
- 10.1113/expphysiol.2009.048975 · DOI
- 10.1249/00005768-198604000-00001 · DOI · Paper page
- 10.1152/japplphysiol.00790.2001 · DOI · Paper page
- 10.1007/s00421-004-1188-0 · DOI
- 10.1152/jappl.1996.80.3.988 · DOI · Paper page
- Green M, 2002, Am J Respir Crit Care Med, 166, 528
- 10.1007/s00421-006-0367-6 · DOI · Paper page
- 10.1152/jappl.1998.85.2.609 · DOI
- 10.1152/jappl.2000.89.1.131 · DOI · Paper page
- 10.1097/00005768-199609000-00008 · DOI
- 10.1113/jphysiol.1993.sp019477 · DOI · Paper page
- 10.1007/s00421-007-0551-3 · DOI
- 10.1123/ijspp.4.4.524 · DOI
- 10.2165/00007256-200333130-00002 · DOI
- 10.1152/ajpregu.00731.2007 · DOI
- 10.1152/japplphysiol.00381.2003 · DOI
- 10.1152/jappl.1999.87.1.253 · DOI
- 10.1113/jphysiol.1920.sp001889 · DOI
- 10.1113/jphysiol.2008.166397 · DOI
- 10.1007/s00424-003-1203-z · DOI
- 10.1152/jappl.1987.62.5.2003 · DOI
- 10.1007/s00421-006-0390-7 · DOI · Paper page
- 10.1152/jappl.1997.83.4.1318 · DOI
- 10.1007/s004210100450 · DOI · Paper page
- 10.1113/jphysiol.2006.117614 · DOI · Paper page
- 10.1055/s-2004-815827 · DOI
- 10.1249/MSS.0b013e31815ef29b · DOI
- 10.1152/jappl.1991.71.4.1245 · DOI
- 10.1080/00140138808966766 · DOI
- 10.1055/s-2008-1025762 · DOI
- 10.1152/jappl.1989.66.6.2491 · DOI
- 10.1164/rccm.200202-075OC · DOI
- 10.1152/japplphysiol.00258.2003 · DOI · Paper page
- 10.1152/ajpregu.00332.2005 · DOI
- 10.1113/jphysiol.2005.099697 · DOI · Paper page
- 10.1097/00005768-200205000-00010 · DOI · Paper page
- 10.1016/j.resp.2006.10.008 · DOI · Paper page
- 10.1152/japplphysiol.01157.2007 · DOI
- 10.1152/japplphysiol.00446.2002 · DOI
- 10.1249/00005768-199201000-00007 · DOI · Paper page
- 10.2165/00007256-200232090-00003 · DOI
- 10.1111/j.1469-7793.2001.0277k.x · DOI · Paper page
- 10.1152/ajpheart.00798.2001 · DOI
- 10.1007/s004210050511 · DOI · Paper page
- 10.1111/j.1469-7793.2000.00493.x · DOI · Paper page
- 10.1007/s004210100408 · DOI · Paper page
- 10.1097/00005768-200105000-00020 · DOI · Paper page
- Wagner PD, 2000, Exerc Sport Sci Rev, 28, 10
- 10.1152/jappl.1981.50.1.217 · DOI
- 10.1152/jappl.1982.52.6.1506 · DOI
- 10.1152/jappl.1972.33.3.351 · DOI
- 10.1016/j.resp.2005.09.006 · DOI
- 10.1016/j.resp.2004.06.001 · DOI
- 10.1113/jphysiol.2005.089920 · DOI
- 10.1097/00005768-200207000-00022 · DOI · Paper page
- 10.1113/jphysiol.2007.140855 · DOI · Paper page
Cited by
Illi, S. K., Held, U., Frank, I., & Spengler, C. M. (2012) · Sports Medicine · doi:10.1007/bf03262290 · Cited by 411
Slow Component of V˙O2 Kinetics: Mechanistic Bases and Practical Applications
JONES, A. M., GRASSI, B., CHRISTENSEN, P. M., KRUSTRUP, P., BANGSBO, J., & POOLE, D. C. (2011) · Medicine & Science in Sports & Exercise · doi:10.1249/mss.0b013e31821fcfc1 · Cited by 353
Self-citationHajGhanbari, B., Yamabayashi, C., Buna, T. R., Coelho, J. D., Freedman, K. D., Morton, T. A., Palmer, S. A., Toy, M. A., Walsh, C., Sheel, A. W., et al. (2013) · Journal of Strength and Conditioning Research · doi:10.1519/jsc.0b013e318269f73f · Cited by 279
Metadata
- Authors
- Bailey, S. J., Romer, L. M., Kelly, J., Wilkerson, D. P., DiMenna, F. J., & Jones, A. M.
- Venue
- Journal of Applied Physiology
- Publisher
- American Physiological Society
- Published
- 2010-08
- Volume
- 109
- Issue
- 2
- Pages
- 457-468
- ISSN
- 8750-7587
- 1522-1601
- Cited by
- 90
- References
- 2
- Language
- en
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- Bailey, S. J., Romer, L. M., Kelly, J., Wilkerson, D. P., DiMenna, F. J., & Jones, A. M. (2010). Inspiratory muscle training enhances pulmonary O2 uptake kinetics and high-intensity exercise tolerance in humans. Journal of Applied Physiology. https://doi.org/10.1152/japplphysiol.00077.2010
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