The Effects of Ibuprofen on Delayed Muscle Soreness and Muscular Performance After Eccentric Exercise

2003 ◽  
Vol 17 (1) ◽  
pp. 53 ◽  
Author(s):  
SAVVAS P. TOKMAKIDIS ◽  
EFSTRATIOS A. KOKKINIDIS ◽  
ILIAS SMILIOS ◽  
HELEN DOUDA
Keyword(s):  
Eccentric Exercise ◽  
Muscle Soreness ◽  
Muscular Performance ◽  
Delayed Muscle Soreness

Effect of High Dose Vitamin C Supplementation on Muscle Soreness, Damage, Function, and Oxidative Stress to Eccentric Exercise

2006 ◽  
Vol 16 (3) ◽  
pp. 270-280 ◽  
Author(s):  
S.C. Bryer ◽  
A.H. Goldfarb
Keyword(s):  
Oxidative Stress ◽  
Vitamin C ◽  
Eccentric Exercise ◽  
Muscle Function ◽  
Muscle Soreness ◽  
Damage Function ◽  
High Dose ◽  
Before And After ◽  
Vitamin C Supplementation ◽  
Glutathione Oxidation

This study investigated if vitamin C supplementation before and after eccentric exercise could reduce muscle soreness (MS), oxidative stress, and muscle function. Eighteen healthy men randomly assigned to either a placebo (P) or vitamin C (VC) (3 g/d) treatment group took pills for 2 wk prior and 4 d after performing 70 eccentric elbow extensions with their non-dominant arm. MS increased in both groups with significantly reduced MS for the first 24 h with VC. Range of motion was reduced equally in both groups after the exercise (P ≥ 0.05). Muscle force declined equally and was unaffected by treatment. VC attenuated the creatine kinase (CK) increase at 48 h after exercise with similar CK after this time. Gluta-thione ratio (oxidized glutathione/total glutathione) was significantly increased at 4 and 24 h with P but VC prevented this change. These data suggest that vitamin C pretreatment can reduce MS, delay CK increase, and prevent blood glutathione oxidation with little influence on muscle function loss.

scholarly journals Muscle Damage Indicated by Maximal Voluntary Contraction Strength Changes From Immediately to 1 Day After Eccentric Exercise of the Knee Extensors

2021 ◽  
Vol 12 ◽  
Author(s):  
Mikio Shoji ◽  
Ryoichi Ema ◽  
Kazunori Nosaka ◽  
Akihiro Kanda ◽  
Kosuke Hirata ◽  
...  
Keyword(s):  
Shear Modulus ◽  
Muscle Damage ◽  
Eccentric Exercise ◽  
Recovery Rate ◽  
Muscle Soreness ◽  
Knee Extensors ◽  
Significant Group ◽  
Post Exercise ◽  
Significant Difference ◽  
Recovery Group

The present study examined if the magnitude of changes in indirect muscle damage markers could be predicted by maximal voluntary isometric contraction (MVIC) torque changes from immediately to 1 day after eccentric exercise. Twenty-eight young men performed 100 maximal isokinetic (60°/s) eccentric contractions of the knee extensors. MVIC torque, potentiated doublet torque, voluntary activation (VA) during MVIC, shear modulus of rectus femoris (RF), vastus medialis and lateralis, and muscle soreness of these muscles were measured before, immediately after, and 1–3 days post-exercise. Based on the recovery rate of the MVIC torque from immediately to 1-day post-exercise, the participants were placed to a recovery group that showed an increase in the MVIC torque (11.3–79.9%, n = 15) or a no-recovery group that showed no recovery (−71.9 to 0%, n = 13). No significant difference in MVIC torque decrease immediately post-exercise was found between the recovery (−33 ± 12%) and no-recovery (−32 ± 9%) groups. At 1–3 days, changes in MVIC torque (−40 to −26% vs. −22 to −12%), potentiated doublet torque (−37 to −22% vs. −20 to −9%), and proximal RF shear modulus (29–34% vs. 8–15%) were greater (p < 0.05) for the no-recovery than recovery group. No significant group differences were found for muscle soreness. The recovery rate of MVIC torque was correlated (p < 0.05) with the change in MVIC torque from baseline to 2 (r = 0.624) or 3 days post-exercise (r = 0.526), or peak change in potentiated doublet torque at 1–3 days post-exercise from baseline (r = 0.691), but not correlated with the changes in other dependent variables. These results suggest that the recovery rate of MVIC torque predicts changes in neuromuscular function but not muscle soreness and stiffness following eccentric exercise of the knee extensors.

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.

scholarly journals Effectiveness Of Two Different Forms Of Marine Oil On Muscle Soreness Following Eccentric Exercise

2020 ◽  
Vol 52 (7S) ◽  
pp. 761-762
Author(s):  
Matthew J. Barenie ◽  
Jessica A. Freemas ◽  
Kadie L. Freeman ◽  
Marissa N. Baranauskas ◽  
Curtis S. Goss ◽  
...  
Keyword(s):  
Eccentric Exercise ◽  
Muscle Soreness ◽  
Marine Oil

scholarly journals Effects of Deep Oscillation Therapy on Symptoms Associated with Eccentric Exercise-Induced Delayed Onset Muscle Soreness

2019 ◽  
Vol 51 (Supplement) ◽  
pp. 823
Author(s):  
Kacey Ohlemeyer ◽  
Steele Morris ◽  
Heriberto Zamora ◽  
Allison B. Smith ◽  
Dawn M. Emerson ◽  
...  
Keyword(s):  
Eccentric Exercise ◽  
Muscle Soreness ◽  
Delayed Onset Muscle Soreness ◽  
Delayed Onset ◽  
Exercise Induced

Is isometric strength loss immediately after eccentric exercise related to changes in indirect markers of muscle damage?

2006 ◽  
Vol 31 (3) ◽  
pp. 313-319 ◽  
Author(s):  
Kazunori Nosaka ◽  
Dale Chapman ◽  
Mike Newton ◽  
Paul Sacco
Keyword(s):  
Muscle Damage ◽  
Eccentric Exercise ◽  
Elbow Joint ◽  
Muscle Soreness ◽  
Correlation Coefficients ◽  
Strength Loss ◽  
Isometric Strength ◽  
Joint Angles ◽  
Arm Circumference ◽  
Strong Correlate

This study tested the hypothesis that the magnitude of maximal isometric strength (MVC) loss immediately following eccentric exercise (MVC-post) would relate to changes in other indirect markers of muscle damage following exercise. Eighty-nine men were recruited from the same student population and performed 24 maximal eccentric actions of the elbow flexors. Commonly used markers of muscle damage such as relaxed and flexed elbow joint angles, range of motion (ROM), upper-arm circumference, muscle soreness, and plasma creatine kinase (CK) activity were measured before, immediately after, and 1-4 d after exercise. Pearson's product-moment correlation coefficients (r) between change in MVC-post and other markers of muscle damage, as well as MVC during recovery days, were calculated. Changes in MVC-post ranged from -72.8% to -17.6%, and correlated significantly (p < 0.01) with MVC at 1 (r = 0.59), 2 (0.63), 3 (0.61), and 4 (0.62) d after exercise. Reduction in MVC-post also correlated significantly (p < 0.05) with changes in relaxed (r = 0.50) and flexed elbow joint angles (-0.40), ROM (0.55), arm circumference (-0.45), peak palpation (-0.34) and extension muscle soreness (-0.48), and peak CK activity (-0.59). However, the r values were not necessarily high, and MVC-post poorly reflected the distribution of some measures, such as peak CK activity (124 - 50 440 IU·L-1). These results suggest that MVC-post is not a strong correlate of the changes in markers of muscle damage following eccentric exercise of the elbow flexors.Key words: maximal isometric strength, plasma CK activity, ROM, swelling, muscle soreness.

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