Information de reference pour ce titreAccession Number: | 00005768-200205000-00021.
|
Author: | O'CONNOR, PATRICK J.; POUDEVIGNE, MELANIE S.; PASLEY, JEFFREY D.
|
Institution: | Department of Exercise Science, University of Georgia, Athens, GA
|
Title: | |
Source: | Medicine & Science in Sports & Exercise. 34(5):862-868, May 2002.
|
Abstract: | O'CONNOR, P. J., M. S. POUDEVIGNE, and J. D. PASLEY. Perceived exertion responses to novel elbow flexor eccentric action in women and men. Med. Sci. Sports Exerc., Vol. 34, No. 5, pp. 862-868, 2002.
Purpose: The primary aim was to describe perceived exertion responses to different intensities of eccentric exercise in women and men.
Methods: 42 adults (21 men and 21 women, 7 per condition) completed elbow extension exercises with a weight corresponding to 80%, 100%, or 120% of maximal voluntary concentric strength. Total work was equated by manipulating the number of repetitions in the 80% (N = 45), 100% (N = 36), and 120% (N = 30) conditions.
Results: A two-way ANOVA showed significant main effects for the intensity and sex factors. Perceived exertion ratings were strongly dependent on exercise intensity, and women reported lower RPEs than men. A separate three-way mixed model ANOVA that included a repetition factor showed that perceived exertion ratings increased similarly across the first 30 repetitions in all exercise conditions. Significant partial correlations were found between mean RPE during the eccentric exercise bout, and the mean intensity of delayed-onset muscle pain measured from 12- to 72-h postexercise after controlling for the relative exercise intensity (r12.3 = 0.28) or the maximum concentric strength of the elbow flexors (r12.3 = 0.33).
Conclusions: 1) for both women and men, there is a positive association between the intensity of eccentric exercise performed with the elbow flexors and RPE; 2) perceived exertion ratings increase significantly then plateau when repeated eccentric muscle actions are performed at constant, submaximal absolute intensities; 3) women rate eccentric exercise performed at the same intensity (relativized to MVC-C) as being less effortful compared with men; and 4) RPE during eccentric exercise can account for a small but significant amount of variability in delayed-onset muscle pain after statistically controlling for differences in strength or relative intensity.
(C)2002The American College of Sports Medicine
|
Author Keywords: | BICEPS BRACHII; DOMS; GENDER; MUSCLE SORENESS; PERCEPTION OF EFFORT; RPE; SEX; WEIGHT LIFTING.
|
References: | 1. American College of Sports Medicine. ACSM's Guidelines for Exercise Testing and Prescription, 6th Ed., B. A. Franklin, et al. (Eds.). Baltimore: Lippincott, Williams & Wilkins, 2000, pp. 228.
2. Borg, G. Perceived exertion as an indicator of somatic stress. Scand. J. Rehabil. Med. 2-3:92-98, 1970.
3. Clarkson, P. M., K. Nosaka, and B. Braun. Muscle function after exercise-induced muscle damage and rapid adaptation. Med. Sci. Sports Exerc. 24: 512-520, 1992.
4. Cook, D. B., P. J. O'Connor, S. E. Oliver, and Y. Lee. Sex differences in naturally occurring muscle pain and exertion during maximal cycle ergometry. Int. J. Neurosci. 95: 183-202, 1998.
5. Dudley, G. A., P. A. Tesch, B. J. Miller, and P. Buchanan. Importance of eccentric actions in performance adaptations to resistance training. Aviat. Space Environ. Med. 62: 543-550, 1991.
6. Enoka, R. M. Eccentric contractions require unique activation strategies by the nervous system. J. Appl. Physiol. 81: 2339-2346, 1996.
7. Enoka, R. M., and A. J. Fuglevand. Motor unit physiology: some unresolved issues. Muscle Nerve 24: 4-17, 2001.
8. Gearhart, R. F., F. L. Goss, K. M. Lagally, et al. Ratings of perceived exertion in active muscle during high intensity and low intensity resistance exercise. J. Strength Cond. 16: 87-91, 2002.
9. Gearhart, R. F., F. L. Goss, K. M. Lagally, J. M. Jakicic, J. Gallagher, and R. J. Robertson. Standardized scaling procedures for rating perceived exertion during resistance exercise. J. Strength Cond. 15: 320-325, 2001.
10. Hasson, S. M., J. H. Williams, and J. F. Signorile. Fatigue-induced changes in myoelectric signal characteristics and perceived exertion. Can. J. Sport Sci. 14: 99-102, 1989.
11. Hattori, Y., Y. Ono, M. Shimaoka, et al. Effects of asymmetric dynamic and isometric liftings on strength/force and rating of perceived exertion. Ergonomics 39: 862-876, 1996.
12. Henrikksson, J., H. G. Knuttgen, and F. Bonde-Petersen. Perceived exertion during exercise with concentric and eccentric muscle contractions. Ergonomics 15: 537-544, 1972.
13. Jackson, A. W., and R. K. Dishman. Perceived submaximal force production in young adult males and females. Med. Sci. Sports Exerc. 32: 448-451, 2000.
14. Kraemer, W. J., B. J. Noble, M. J. Clark, and B. W. Culver. Physiologic responses to heavy-resistance exercise with very short rest periods. Int. J. Sports Med. 8: 247-252, 1987.
15. Kolkhorst, F. W., S. W. Mittelstadt, and F. A. Dolgener. Perceived exertion and blood lactate concentration during graded treadmill running. Eur. J. Appl. Physiol. 72: 272-277, 1996.
16. Kulig, K., C. M. Powers, F. G. Shellock, and M. Terk. The effects of eccentric velocity on activation of elbow flexors: evaluation by magnetic resonance imaging (MRI). Med. Sci. Sports Exerc. 33: 196-200, 2001.
17. Miller, T. A., G. M. Allen, and S. C. Gandevia. Muscle force, perceived effort, and voluntary activation of the elbow flexors assessed with sensitive twitch interpolation in fibromyalgia. J. Rheumatol. 23: 1621-1627, 1996.
18. Noble, B. J., and R. J. Robertson. Perceived Exertion. Champaign, IL: Human Kinetics, 1996, pp. 1-320.
19. O'Connor, P. J., and D. B. Cook. Anxiolytic and blood pressure effects of acute static compared to dynamic exercise. Int. J. Sports Med. 19: 188-192, 1998.
20. Pandolf, K. B., E. Kamon, and B. J. Noble. Perceived exertion and physiological responses during negative and positive work in climbing a laddermill. J. Sports Med. 18: 227-236, 1978.
21. Pincivero, D. M., A. J. Coelho, R. M. Campy, Y. Salfetnikov, and A. Bright. The effects of voluntary contraction intensity and gender on perceived exertion during isokinetic quadriceps exercise. Eur. J. Appl. Physiol. 84: 221-226, 2001.
22. Pincivero, D. M., A. J. Coelho, and W. H. Erikson. Perceived exertion during isometric quadriceps contraction: a comparison between men and women. J. Sports Med. Phys. Fitness 40: 319-326, 2000.
23. Pincivero, D. M., S. M. Lephart, N. M. Moyna, R. G. Karunakara, and R. J. Robertson. Neuromuscular activation and RPE in the quadriceps at low and high isometric intensities. Electromyogr. Clin. Neurophysiol. 39: 43-48, 1999.
24. Pivarnik, J. M., and N. W. Sherman. Responses of aerobically fit men and women to uphill/downhill walking and slow jogging. Med. Sci. Sports Exerc. 22: 127-130, 1990.
25. Pollock, M. L., B. A. Franklin, G. J. Balady, et al. Resistance exercise in individuals with and without cardiovascular disease: benefits, rationale, safety and prescription. Circulation 101: 828-833, 2000.
26. Potvin, P. J., and R. W. Schutz. Statistical power for the two-factor repeated measures ANOVA. Behav. Res. Methods Instr. Comput. 32: 347-356, 2000.
27. Price, D. D., P. A. Mcgrath, A. Rafii, and B. Buckingham. The validation of visual analogue scales as ratio scale measures for chronic and experimental pain. Pain. 17: 45-56, 1983.
28. Querry, R. G., S. A. Smith, M. Stromstad, K. Ide, P. B. Raven, and N. H. Secher. Neural blockade during exercise augments central command's contribution to carotid baroreflex resetting. Am. J. Physiol. Heart Circ. Physiol. 280: H1635-H1644, 2001.
29. Robertson, R. J., N. M. Moyna, K. L. Sward, N. B. Millich, F. L. Goss, and P. D. Thompson. Gender comparison of RPE at absolute and relative physiological criteria. Med. Sci. Sports Exerc. 32: 2120-2129, 2000.
30. Sagiv, M., M. Bar-Eli, and D. Ben-Sira. Perceptual responses to exercise: the effect of load-awareness on physiological responses during an isometric bout. Int. J. Sports Med. 20: 44-47, 1999.
31. Sallis, J. F., J. M. Zakarian, M. F. Hovell, and C. R. Hofstetter. Ethnic, socioeconomic, and sex differences in physical activity among adolescents. J. Clin. Epidemiol. 49: 125-134, 1996.
32. Steed, J., G. A. Gaesser, and A. Weltman. Rating of perceived exertion and blood lactate concentration during submaximal running. Med. Sci. Sports Exerc. 26: 797-803, 1994.
33. Suminski, R. R., R. J. Robertson, S. Arslanian, et al. Perception of effort during resistance exercise. J. Strength Cond. 11: 261-265, 1997.
34. Tabachnick, B. G., and L. S. Fidell. Using Multivariate Statistics. New York: Harper & Row, 1983, pp. 71-72.
35. Taylor, J. L., G. M. Allen, J. E. Butler, and S. C. Gandevia. Supraspinal fatigue during intermittent maximal voluntary contractions of the human elbow flexors. J. Appl. Physiol. 89: 305-313, 2000.
36. Thompson, E., T. H. Versteegh, T. J. Overend, T. B. Birmingham, and A. A. Vandervoort. Cardiovascular responses to submaximal and eccentric isokinetic exercise in older adults. J. Aging Phys. Activity 7: 20-31, 1999.
37. Tiidus, P. M., and C. D. Ianuzzo. Effects of intensity and duration of muscular exercise on delayed soreness and serum enzyme activities. Med. Sci. Sports Exerc. 15: 461-465, 1983.
38. Watkins, L. R., D. A. Cobelli, P. Faris, M. D. Aceto, and D. J. Mayer. Opiate vs non-opiate footshock-induced analgesia (FSIA): the body region shocked is a critical factor. Brain Res. 24: 299-308, 1982.
|
Language: | English.
|
Document Type: | APPLIED SCIENCES: Psychobiology and Social Sciences.
|
Journal Subset: | Clinical Medicine.
|
ISSN: | 0195-9131
|
NLM Journal Code: | 8005433, mg8
|
Annotation(s) | |
|
|