THE IMPACT OF A REPEATED BOUT OP ECCENTRICS 4B H AFTER AN INITIAL BOUT, ON DELAYED MUSCLE SORENESS (DOMS), CREATINE KINASE (CK) AND STRENGTH

1992 ◽  
Vol 24 (Supplement) ◽  
pp. S142
Author(s):  
M. G. Fulmer ◽  
L. L. Smith ◽  
D. Holbert ◽  
J. A. Houmard ◽  
H. R. HcCammon ◽  
...  
Keyword(s):  
Creatine Kinase ◽  
Muscle Soreness ◽  
The Impact ◽  
Repeated Bout ◽  
Delayed Muscle Soreness

scholarly journals The impact of a repeated bout of eccentric exercise on muscular strength, muscle soreness and creatine kinase.

1994 ◽  
Vol 28 (4) ◽  
pp. 267-271 ◽  
Author(s):  
L L Smith ◽  
M G Fulmer ◽  
D Holbert ◽  
M R McCammon ◽  
J A Houmard ◽  
...  
Keyword(s):  
Creatine Kinase ◽  
Eccentric Exercise ◽  
Muscular Strength ◽  
Muscle Soreness ◽  
The Impact ◽  
Repeated Bout

scholarly journals Repeated Bout Effect Was More Expressed in Young Adult Males Than in Elderly Males and Boys

2013 ◽  
Vol 2013 ◽  
pp. 1-10 ◽  
Author(s):  
Giedrius Gorianovas ◽  
Albertas Skurvydas ◽  
Vytautas Streckis ◽  
Marius Brazaitis ◽  
Sigitas Kamandulis ◽  
...  
Keyword(s):  
Creatine Kinase ◽  
Muscle Damage ◽  
Muscle Soreness ◽  
Repeated Bout Effect ◽  
Adult Males ◽  
Elderly Males ◽  
Dependent Variables ◽  
Drop Jumps ◽  
Exercise Induced ◽  
Repeated Bout

This study investigated possible differences using the same stretch-shortening exercise (SSE) protocol on generally accepted monitoring markers (dependent variables: changes in creatine kinase, muscle soreness, and voluntary and electrically evoked torque) in males across three lifespan stages (childhood versus adulthood versus old age). The protocol consisted of 100 intermittent (30 s interval between jumps) drop jumps to determine the repeated bout effect (RBE) (first and second bouts performed at a 2-week interval). The results showed that indirect symptoms of exercise-induced muscle damage after SSE were more expressed in adult males than in boys and elderly males, suggesting that the muscles of boys and elderly males are more resistant to exercise-induced damage than those of adult males. RBE was more pronounced in adult males than in boys and elderly males, suggesting that the muscles of boys and elderly males are less adaptive to exercise-induced muscle damage than those of adult males.

scholarly journals Ischemia-Reperfusion Intervention: From Enhancements in Exercise Performance to Accelerates Performance Recovery - A Systematic Review and Meta-Analysis

2020 ◽  
Author(s):  
Rhaí André Arriel ◽  
Jéssica Ferreira Rodrigues ◽  
Hiago Leandro Rodrigues de Souza ◽  
Anderson Meireles ◽  
Luís Filipi Moutinho Leitão ◽  
...  
Keyword(s):  
Systematic Review ◽  
Creatine Kinase ◽  
Exercise Performance ◽  
Muscle Soreness ◽  
Ischemia Reperfusion ◽  
Meta Analysis ◽  
Ischemic Conditioning ◽  
Fitness Level ◽  
Positive Effects ◽  
Performance Recovery

It has been demonstrated that brief cycles of ischemia followed by reperfusion (IR) applied before exercise can improve performance and, IR intervention, applied immediately after exercise (post-exercise ischemic conditioning – PEIC) exerts a potential ergogenic effect to accelerate recovery. Thus, the purpose of this systematic review with meta-analysis was to identify the effects of PEIC on exercise performance, recovery and the responses of associated physiological parameters, such as creatine kinase, perceived recovery and muscle soreness, over 24 h after its application. From 3281 studies, six involving 106 subjects fulfilled the inclusion criteria. Compared to sham (cuff administration with low pressure) and control interventions (no cuff administration), PEIC led to faster performance recovery (p=0.004; ES=-0.49) and lower increase in creatine kinase (p<0.001; ES=-0.71) and muscle soreness (p<0.001; ES=-0.89) over 24 h. The effectiveness of this intervention is more pronounced in subjects with low/moderate fitness level and at least a total time of 10 min of ischemia (e.g. 2 cycles of 5 min) is necessary to promote positive effects.

scholarly journals Creatine-Kinase- and Exercise-Related Muscle Damage Implications for Muscle Performance and Recovery

2012 ◽  
Vol 2012 ◽  
pp. 1-13 ◽  
Author(s):  
Marianne F. Baird ◽  
Scott M. Graham ◽  
Julien S. Baker ◽  
Gordon F. Bickerstaff
Keyword(s):  
Creatine Kinase ◽  
Muscle Damage ◽  
Serum Levels ◽  
Muscle Performance ◽  
Health Concern ◽  
Current Evidence ◽  
Scientific Integrity ◽  
Cerebral Diseases ◽  
And Gender ◽  
The Impact

The appearance of creatine kinase (CK) in blood has been generally considered to be an indirect marker of muscle damage, particularly for diagnosis of medical conditions such as myocardial infarction, muscular dystrophy, and cerebral diseases. However, there is controversy in the literature concerning its validity in reflecting muscle damage as a consequence of level and intensity of physical exercise. Nonmodifiable factors, for example, ethnicity, age, and gender, can also affect enzyme tissue activity and subsequent CK serum levels. The extent of effect suggests that acceptable upper limits of normal CK levels may need to be reset to recognise the impact of these factors. There is a need for standardisation of protocols and stronger guidelines which would facilitate greater scientific integrity. The purpose of this paper is to examine current evidence and opinion relating to the release of CK from skeletal muscle in response to physical activity and examine if elevated concentrations are a health concern.

scholarly journals Effects of Laser Acupuncture on Delayed Onset Muscle Soreness of the Biceps Brachii Muscle: A Randomized Controlled Trial

2019 ◽  
Vol 2019 ◽  
pp. 1-10 ◽  
Author(s):  
Wen-Dien Chang ◽  
Jih-Huah Wu ◽  
Nai-Jen Chang ◽  
Chia-Lun Lee ◽  
Shuya Chen
Keyword(s):  
Muscle Strength ◽  
Muscle Soreness ◽  
Biceps Brachii ◽  
Controlled Trial ◽  
Pressure Pain Threshold ◽  
Muscle Performance ◽  
Laser Acupuncture ◽  
Controlled Study ◽  
Arm Circumference ◽  
Delayed Muscle Soreness

Objectives. The aim of this study was to explore the effects of laser acupuncture on improvement of recovery and muscle performance in delayed muscle soreness (DOMS) when applied before exercise. Methods. This randomized, blinded, and controlled study included healthy participants (n = 40) who were randomized into laser acupuncture and placebo groups. Laser acupuncture was applied to the Tianquan (PC2) and Chihtseh acupoints (LU5) at a dose of 36 J and energy density of 9.7 J/cm2 before inducing DOMS. The placebo group received sham laser acupuncture with no laser output. Visual analog scale (VAS), proprioception, pressure pain threshold (PPT), arm circumference, and muscle strength were observed at the baseline and 24, 48, 72, and 96 h after induction of DOMS. Results. Significant changes in the VAS (F4,  43.96 = 31.47; p = 0.001), PPT (F4,  1.35 = 35.07; p = 0.001), normalized arm circumference (F4,  0.001 = 3.87; p = 0.005), and normalized muscle strength (F4,  0.31 = 24.99; p = 0.001) were observed within the groups over time (p < 0.05), but there were no significant differences between the two groups (p > 0.05). Normalized arm circumference was significantly different between the two groups at 48 and 72 h after induction of DOMS (p < 0.05). Conclusion. Photobiomodulation therapy on Tianquan (PC2) and Chihtseh acupoints (LU5) before the exercise did not significantly decrease DOMS and increase muscle performance. Laser acupuncture as a supplemental therapy seemed to have no effect on DOMS prevention.

THE EFFECT OF HASSAGE ON CIRCULATING NEUTHROPHILS (PMNs), DELAYED ONSET MUSCLE SORENESS (DOMS), AND CREATINE KINASE (CK)

1992 ◽  
Vol 24 (Supplement) ◽  
pp. S142
Author(s):  
M. N. Keating ◽  
L. L. Smith ◽  
D. J. Spratt ◽  
D. Holbert ◽  
M. R. McCammon ◽  
...  
Keyword(s):  
Creatine Kinase ◽  
Muscle Soreness ◽  
Delayed Onset Muscle Soreness ◽  
Delayed Onset
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