Effects of muscle-damaging exercise on physiological, metabolic, and perceptual responses during two modes of endurance exercise

被引:18
作者
Burt, Dean [1 ]
Lamb, Kevin [1 ]
Nicholas, Ceri [1 ]
Twist, Craig [1 ]
机构
[1] Univ Chester, Dept Sport & Exercise Sci, Human Performance Lab, Chester CH14BJ, Cheshire, England
关键词
Effort perception; Exercise-induced muscle damage; Oxygen uptake; Submaximal endurance exercise; Ventilation; STRETCH-SHORTENING CYCLE; PERCEIVED EXERTION RESPONSES; ECCENTRIC EXERCISE; RUNNING ECONOMY; DELAYED-ONSET; GROUP-III; NEUROMUSCULAR FUNCTION; REFLEX SENSITIVITY; SKELETAL-MUSCLE; INTENSITY;
D O I
10.1016/j.jesf.2012.10.003
中图分类号
G8 [体育];
学科分类号
04 ; 0403 ;
摘要
Research on submaximal endurance exercise after exercise-induced muscle damage (EIMD) has produced equivocal findings. One possible explanation for this is that the responses are likely to be sensitive to the mode of endurance exercise adopted. Therefore, this study examined the influence of exercise mode (cycling vs. running) after EIMD. Twenty-four and 48 hours after EIMD, 10 male participants were measured for perceived muscle soreness, creatine kinase (CK) activity, knee extensor strength, and physiological (VO2, ventilation), metabolic (blood lactate), and perceptual [rating of perceived exertion (RPE)] responses during two counterbalanced 10-minute cycling and running bouts at lactate threshold. The muscle-damaging exercise was effective (p < 0.05) in increasing muscle soreness, elevating CK activity, and decreasing knee extensor strength at 24 and 48 hours. Similarly, increases in VO2, ventilation, and RPE were observed during both cycling and running after EIMD (p < 0.05), while blood lactate responses remained unchanged (p > 0.05). There was an interaction of time x mode for ventilation (p < 0.05), reflecting a higher relative increase for running at 24 hours post EIMD than cycling, but not for VO2, RPE, or blood lactate responses. The increased VO2 response during running could be attributed to changes in lower limb kinematics (stride length and stride frequency) and a decreased ability to utilize the stretch-shortening cycle, while the unexpectedly increased VO2 cycling response might be due to the recruitment of auxiliary muscles after EIMD. It is postulated that the differences in ventilation between exercise modes are due to different stimuli activating afferent fibers post-EIMD. Copyright (c) 2012, The Society of Chinese Scholars on Exercise Physiology and Fitness. Published by Elsevier (Singapore) Pte Ltd. All rights reserved.
引用
收藏
页码:70 / 77
页数:8
相关论文
共 61 条
[31]   Ventilatory and circulatory responses at the onset of exercise after eccentric exercise [J].
Hotta, Norio ;
Sato, Kohei ;
Sun, Zhihu ;
Katayama, Keisho ;
Akima, Hiroshi ;
Kondo, Takaharu ;
Ishida, Koji .
EUROPEAN JOURNAL OF APPLIED PHYSIOLOGY, 2006, 97 (05) :598-606
[32]   Creatine kinase release and clearance using MM variants following repeated bouts of eccentric exercise [J].
Hyatt, JPK ;
Clarkson, PM .
MEDICINE AND SCIENCE IN SPORTS AND EXERCISE, 1998, 30 (07) :1059-1065
[33]   Contributions of local and central sensations to the perception of exertion during cycling: Effects of work rate and cadence [J].
Jameson, C ;
Ring, C .
JOURNAL OF SPORTS SCIENCES, 2000, 18 (04) :291-298
[34]   Comparison between leg and arm eccentric exercises of the same relative intensity on indices of muscle damage [J].
Jamurtas, AZ ;
Theocharis, V ;
Tofas, T ;
Tsiokanos, A ;
Yfanti, C ;
Paschalis, V ;
Koutedakis, Y ;
Nosaka, K .
EUROPEAN JOURNAL OF APPLIED PHYSIOLOGY, 2005, 95 (2-3) :179-185
[35]   A 1% treadmill grade most accurately reflects the energetic cost of outdoor running [J].
Jones, AM ;
Doust, JH .
JOURNAL OF SPORTS SCIENCES, 1996, 14 (04) :321-327
[36]   Stretch-shortening cycle: a powerful model to study normal and fatigued muscle [J].
Komi, PV .
JOURNAL OF BIOMECHANICS, 2000, 33 (10) :1197-1206
[37]   Effects of marathon running on running economy and kinematics [J].
Kyröläinen, H ;
Pullinen, T ;
Candau, R ;
Avela, J ;
Huttunen, P ;
Komi, PV .
EUROPEAN JOURNAL OF APPLIED PHYSIOLOGY, 2000, 82 (04) :297-304
[38]   Effect of exercise-induced muscle damage on endurance running performance in humans [J].
Marcora, S. M. ;
Bosio, A. .
SCANDINAVIAN JOURNAL OF MEDICINE & SCIENCE IN SPORTS, 2007, 17 (06) :662-671
[40]   Comparison of the symptoms of exercise-induced muscle damage after an initial and repeated bout of plyometric exercise in men and boys [J].
Marginson, V ;
Rowlands, AV ;
Gleeson, NP ;
Eston, RG .
JOURNAL OF APPLIED PHYSIOLOGY, 2005, 99 (03) :1174-1181