Comparative Exercise Physiology最新文献_第8页

A short-term hindlimb massage programme can improve gait symmetry in riding school horses 短期后肢按摩计划可以改善骑学校马的步态对称性

IF 0.9

Comparative Exercise Physiology Pub Date : 2022-11-03 DOI: 10.3920/cep220022

C. Mabbutt, K. Yarnell, R. De Godoy

{"title":"A short-term hindlimb massage programme can improve gait symmetry in riding school horses","authors":"C. Mabbutt, K. Yarnell, R. De Godoy","doi":"10.3920/cep220022","DOIUrl":"https://doi.org/10.3920/cep220022","url":null,"abstract":"Musculoskeletal injuries have been reported to be the main contributor to the interruption or dismissal of a horse’s athletic career. The muscles are responsible for the production of forces involved in movement, yet the muscles are often overlooked with regards to pre/rehabilitation. The use of massage therapy as part of a training programme is becoming increasingly popular. The beneficial effects of massage have been widely researched, though much of the research is on the immediate effects, and consistency between studies is lacking. This study was a preliminary investigation into the effects of a short-term massage programme on the gait parameters of riding school horses. 15 clinically sound riding school horses of different breed, age and height were used in a controlled, blind study. The horses were divided in to three groups of five ensuring a mixture of height, breed and age. Group Massage received a 10 min massage at each side on the proximal hindlimb, once a week for three weeks. Group Sham received 10 min groom at each side on the proximal hindlimb, once a week for three weeks; and the Control Group has received no treatment. Gait analysis was conducted on days 1 and 28. In walk, a significant improvement in stride length symmetry index (SI) (P=0.043) and protraction SI (P=0.0043) was found for the Massage Group, with hock flexion SI significantly better for the Massage Group at day 28 (P=0.03). At trot and canter, hock flexion SI was improved in Group Massage (P=0.003 and P=0.024, respectively). A short-term massage programme to the proximal hindlimb improved gait symmetry, particularly hock flexion SI, within riding school horses. An appropriate dosage level for particular results needs to be determined in order to effectively utilise massage within a training programme. Further studies analysing kinetic parameters alongside kinematic parameters will enable further conclusions to be drawn.","PeriodicalId":10709,"journal":{"name":"Comparative Exercise Physiology","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2022-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75383213","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effect of post-activation potentiation using core activation on isometric core strength and countermovement jump variables in university male recreational athletes 核心活化活化后增强对大学男性休闲运动员等长核心力量和反动作跳跃变量的影响

IF 0.9

Comparative Exercise Physiology Pub Date : 2022-11-03 DOI: 10.3920/cep220012

Ashok K. Goel, A. Pramanik

{"title":"Effect of post-activation potentiation using core activation on isometric core strength and countermovement jump variables in university male recreational athletes","authors":"Ashok K. Goel, A. Pramanik","doi":"10.3920/cep220012","DOIUrl":"https://doi.org/10.3920/cep220012","url":null,"abstract":"Core strengthening exercises have been integrated into the conditioning regimens of sportsmen of all levels. Despite a wealth of evidence, the question of what influence core stability exercises have on jump performance remains unsolved. Only a small percentage of studies have explored effects of standalone core training. The objective of this research was to explore acute changes in countermovement jump (CMJ) performance caused by post-activation potentiation (PAP) adopting core activation exercises. 25 male recreational athletes were recruited as participants. They visited on three occasions-first for familiarisation, following for baseline data using a conventional warmup, and final for repeat data upon inducing PAP. Isometric dynamometer was used to quantify core isometric strength and CMJ variables were evaluated using a Portable performance analysis system with MARS Software. Paired t-test and multivariate analysis were carried out. All core strength metrics reported marked increase at P<0.001 from conventional to PAP warmup. Following CMJ metrics varied significantly: jump height from take-off (P<0.001), jump height from flight (P<0.01), flight time (P<0.01,) and force at free-fall (P<0.001). Core training with PAP is a form of neuromuscular training that has the potential to improve power, agility, and speed by modifying force absorption, active joint stabilisation, and improved movement patterns. These alterations are ascribed to changes in cerebral drive, as well as enhanced motor-unit activation and firing frequency at the muscle level. Before a competition, a core activation warm-up can offer a unique training stimulus and increase performance via an ergogenic response. The core is essential for optimal athletic performance and should not be overlooked.","PeriodicalId":10709,"journal":{"name":"Comparative Exercise Physiology","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2022-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84123337","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The immediate effect of water treadmill walking exercise on overground in-hand walking locomotion in the horse 水上跑步机步行运动对马地上手步行运动的直接影响

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Comparative Exercise Physiology Pub Date : 2022-11-03 DOI: 10.3920/cep220027

C. Tranquille, J. B. Tacey, V. A. Walker, R. Mackechnie-Guire, J. Ellis, K. Nankervis, R. Newton, R. Murray

{"title":"The immediate effect of water treadmill walking exercise on overground in-hand walking locomotion in the horse","authors":"C. Tranquille, J. B. Tacey, V. A. Walker, R. Mackechnie-Guire, J. Ellis, K. Nankervis, R. Newton, R. Murray","doi":"10.3920/cep220027","DOIUrl":"https://doi.org/10.3920/cep220027","url":null,"abstract":"Water treadmill (WT) exercise is frequently used for training/rehabilitation of horses but the effect of WT exercise on short-term movement patterns is yet to be investigated. The objective of this study was to determine the immediate effect of WT exercise on overground limb and back kinematics. Six horses (mean ± standard deviation., age 15±6.5 years, height 164±2 cm and weight 539±37 kg) walked twice in a straight line, led from both sides, before and after a standardised WT exercise session (19 min duration; speed 1.6 m/s; water depths: 0.0/7.5/21.0/32.0/47.0 cm) on a flat concrete surface. Horses wore five inertial-measurement-units to determine poll/wither/pelvic displacement, and 10 anatomical markers to determine fetlock/carpal/tarsal joint angles at specific stride points. Degree of mediolateral tarsal oscillation during stance was graded. Wilcoxon-signed-rank tests were used to investigate differences between pre- and post-WT exercise for each variable. Post-WT exercise, there was a significant decrease in hindlimb fetlock extension at mid-stance compared with pre-WT exercise. No significant changes in movement patterns of the poll/withers/pelvis were detected post-WT exercise. In all horses there was greater mediolateral tarsal oscillation during the stance phase of the stride post-WT exercise, which could relate to muscle fatigue. The results suggest that a 19-min WT session has an effect on immediately-following overground in-hand walking locomotion patterns. Further work is required to determine the duration of this effect, and how different WT speeds and water depths affect locomotion patterns.","PeriodicalId":10709,"journal":{"name":"Comparative Exercise Physiology","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2022-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87149147","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Moderate intensity continuous and interval training affect visceral fat and insulin resistance model in female rat exposed high calorie diet 中等强度连续和间歇训练对高热量饮食雌性大鼠内脏脂肪和胰岛素抵抗模型的影响

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Comparative Exercise Physiology Pub Date : 2022-11-03 DOI: 10.3920/cep220013

A. Riyono, D. Tinduh, Z. Othman, L. Herawati

{"title":"Moderate intensity continuous and interval training affect visceral fat and insulin resistance model in female rat exposed high calorie diet","authors":"A. Riyono, D. Tinduh, Z. Othman, L. Herawati","doi":"10.3920/cep220013","DOIUrl":"https://doi.org/10.3920/cep220013","url":null,"abstract":"Chronic high-calorie diet (HCD) combined with physical inactivity promotes obesity and insulin resistance (IR). This study aimed to analyse the comparable effect of moderate-intensity continuous training (MICT) and moderate-intensity interval training (MIIT) on visceral fat weight and IR in subjects exposed to HCD. This randomised post-test research used only a control group design with female rats (Wistar norvegicus), 8 weeks old and 100-200 g of bodyweight. They were randomly divided into four groups: standard diet group (C), HCD group (C1), HCD combined with MICT group (C2) and HCD combined with MIIT group (C3). Each group consisted of six rats. HCD consisted of ad libitum standard diet plus dextrose solution by oral gavage for 4 weeks. The MICT was conducted by swimming plus 6% load of body weight for 10 min in the first week, for 20 min in the second week and 30 min in the third and fourth week. The MIIT was conducted by swimming in a ratio between swimming and rest time at 2:1 plus 6% load of BW, performed 5×/week for 4 weeks, and increased progressively. The mean body weight pre-intervention was 152.79±13.280 g and 150.12±9.195 g post-intervention (P=0.115). The mean fasting blood glucose pre-intervention was 79±8.668 mg/dl, and post-intervention 86.29±12.142 mg/dl (P=0.142). The mean visceral fat weight between C (1.94±0.66 g), C1 (1.45±0.47 g), C2 (1.41±0.44 g), and C3 (1.22±0.59 g) was not significant (P=0.179). The mean triglyceride level for C (173.33±30.30 mg/dl), C1 (157.16±47.32 mg/dl), C2 (112.83±25.49 mg/dl), and C3 (80.33±23.47 mg/dl) was significant (P=0.000). The mean IR model for C (4.796±0.070), C1 (4.728±0.125), C2 (4.620±0.123), C3 (4.360±0.143) was significant (P=0.000). In conclusion, both MICT and MIIT have an effect to improve IR and TG. The MIIT was more effective to improve IR compared to MICT in the female rats exposed to an HCD.","PeriodicalId":10709,"journal":{"name":"Comparative Exercise Physiology","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2022-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87459520","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Pattern of serum brain-derived neurotrophic factor levels after acute interval exercise versus acute continuous exercise in obese adolescent females 青春期肥胖女性急性间歇运动与急性连续运动后血清脑源性神经营养因子水平的变化

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Comparative Exercise Physiology Pub Date : 2022-10-14 DOI: 10.3920/cep220017

S. Raharjo, P. S. Rejeki, A.W. Kurniawan, Widiastuti, M. S. Taufik, A. H. Siregar, A. Harisman, O. Andiana, H. Hidayati

{"title":"Pattern of serum brain-derived neurotrophic factor levels after acute interval exercise versus acute continuous exercise in obese adolescent females","authors":"S. Raharjo, P. S. Rejeki, A.W. Kurniawan, Widiastuti, M. S. Taufik, A. H. Siregar, A. Harisman, O. Andiana, H. Hidayati","doi":"10.3920/cep220017","DOIUrl":"https://doi.org/10.3920/cep220017","url":null,"abstract":"Obesity has been linked to lower cognitive function, while exercise is known to be beneficial in enhancing the cognitive function. Exercise is also known to increase brain-derived neurotrophic factor (BDNF), as the biological marker of cognitive function. This study aimed to analyse the pattern of serum BDNF levels after acute interval exercise (MIE) versus acute continuous exercise (MCE) in obese adolescent females. A total of 24 obese females were enrolled in this study and given acute interval exercise and acute continuous exercise with moderate intensity. The serum level of BDNF in all samples was quantified using ELISA. Statistical analysis was performed using two-way repeated measures ANOVA, and LSD post-hoc test with a 5% significance level. The results revealed pre-exercise mean serum BDNF levels of 254.17±86.90 pg/ml (Control), 263.21±79.82 pg/ml (MIE) and 266.01±33.29 pg/ml (MCE) (P=0.948). The mean serum BDNF levels at 10 min post-exercise were 248.84±44.42 pg/ml (Control), 397.00±31.36 pg/ml (MIE), and 582.82±79.24 pg/ml (MCE) (P=0.000). The mean serum BDNF levels at 6 h post-exercise were 250.05±70.44 pg/ml (Control), 344.50±68.84 pg/ml (MIE), and 364.42±100.87 pg/ml (MCE) (P=0.029). The mean serum BDNF levels at 24 h post-exercise were 244.20±48.55 pg/ml (Control), 252.49±89.11 pg/ml (MIE), and 250.99±65.86 pg/ml (MCE) (P=0.986). It was concluded that serum BDNF in obese adolescent females increased but transiently. Serum BDNF levels increased by acute exercise in both MIE and MCE at 10 min and 6 h post-exercise. However, serum BDNF level at 24 h post-exercise decreased close to the pre-exercise serum BDNF level in all groups. Further research is needed studying the effect of chronic exercise on the kinetics of serum BDNF levels in obese adolescent females.","PeriodicalId":10709,"journal":{"name":"Comparative Exercise Physiology","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2022-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85057915","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Use and repeatability of 3D light scanning to measure transverse dorsal profile size and symmetry in the thoracic region in horses 使用和可重复性三维光扫描测量横向背廓尺寸和对称性在胸部区域的马

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Comparative Exercise Physiology Pub Date : 2022-10-07 DOI: 10.3920/cep220016

G. Tabor, D. Marlin, J.M. Williams

{"title":"Use and repeatability of 3D light scanning to measure transverse dorsal profile size and symmetry in the thoracic region in horses","authors":"G. Tabor, D. Marlin, J.M. Williams","doi":"10.3920/cep220016","DOIUrl":"https://doi.org/10.3920/cep220016","url":null,"abstract":"Equine epaxial muscle size, thoracolumbar profile and symmetry in horses is of clinical interest due to relationships with pain and pathology. Flexible-curve rulers have previously been used to gather reliable, objective measures of thoracic profile, however, 3D light-scanning offers a potential non-contact alternative method to estimate cross sectional area (CSA) of the region. 3D light-scans of the thoracic epaxial region were taken from ten endurance horses (7 geldings, 3 mares; 8±2 years). Total CSA of the combined epaxial musculature, using computer software, was calculated at scapula and T18 levels (depth: 15 cm). Intra and inter-rater (n=3) reliability of CSA measurements was assessed using Friedman’s analyses and post-hoc Wilcoxon rank tests (three repeated measures). Intraclass correlation estimates (ICC ± 95% confidence intervals (CI)) were calculated (mean-rating, absolute-agreement, 2-way mixedeffects model). Paired t-tests assessed differences between right and left areas. No significant differences existed for transverse plane-cuts (scapula, T18 P>0.05) between light-scans. Right and left areas were significantly different at the withers (P=0.012) with the left side larger in 70% of scans, but no significant differences were found between sides at T18. No differences existed for different plane-cuts of the same horse (P=0.53; ICC: 0.76; CIs: 0.43-0.92). While reliability was reduced between all raters (P=0.02; ICC: 0.70; CIs: 0.56-0.82), no significant differences occurred between two different assessors experienced in using the software (P=0.88; ICC: 0.90; CIs: 0.82-0.95). Intra-rater reliability for assessing thoracic profile and inter-rater reliability ICC values with experienced analysts was interpreted as good/excellent. The results suggest 3D light-scanning is an objective, non-invasive method to record size and symmetry of the epaxial region in horses and warrants validity testing against current measurement methods such as the flexible-curve ruler.","PeriodicalId":10709,"journal":{"name":"Comparative Exercise Physiology","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2022-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78858742","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Cardiometabolic determinants of cardiorespiratory fitness at rest, during exercise and post-exercise periods 休息时、运动时和运动后心肺健康的心脏代谢决定因素

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Comparative Exercise Physiology Pub Date : 2022-09-06 DOI: 10.3920/cep220015

U. Dimkpa, I. Akammuo, C. R. Uchefuna, G. Umahi-ottah, C. Oparaji, E.K. Nwaefulu

{"title":"Cardiometabolic determinants of cardiorespiratory fitness at rest, during exercise and post-exercise periods","authors":"U. Dimkpa, I. Akammuo, C. R. Uchefuna, G. Umahi-ottah, C. Oparaji, E.K. Nwaefulu","doi":"10.3920/cep220015","DOIUrl":"https://doi.org/10.3920/cep220015","url":null,"abstract":"We aimed to assess the relationship between cardiorepiratory fitness (CRF) and cardiometabolic parameters among young Nigerian adults. 100 young adults (50 males, 50 females) aged 20-30 years, selected from College of Health Sciences, Nnamdi Azikiwe University, Nigeria, participated in the study. Subjects’ demographic data and medical information were obtained through the use of structured pre-exercise health and lifestyle screening questionnaire, physical examination and morphometric measurements. Exercise test was carried out using a mechanically braked magnetic ergometer bicycle at an incremental workload of 30 W every 2 min until the subject reached a volitional exhaustion. Blood pressure (BP) and heart rate (HR) were measured at rest, during exercise and at post-exercise periods. Data indicated a significantly (Ρ<0.05) lower resting HR and rate pressure product (RPP), but higher targeted HR reserve, %RPP increase, peak oxygen pulse, cardiac output, exercise duration and work rate compared with the intermediate and unfit groups in both sexes. Age and BMI adjusted correlation test also indicated significant associations between peak oxygen consumption (VO2) and resting HR, resting RPP, targeted HR reserve, oxygen pulse, cardiac output, % RPP increase, actual HR reserve, exercise duration, and work rate. In contrast, resting BP, resting pulse pressure, peak systolic blood pressure (SBP), peak HR, percentage maximum HR, SBP recovery and HR recovery did not correlate with peak VO2. The present findings suggest that a multiple approach involving both metabolic and cardiovascular interventions might be appropriate when implementing strategies to enhance CRF and improve general well-being.","PeriodicalId":10709,"journal":{"name":"Comparative Exercise Physiology","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2022-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87192854","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A study on injury prevalence and pattern of injuries among velodrome cycling players 自行自行车运动员损伤发生率及损伤模式的研究

IF 0.9

Comparative Exercise Physiology Pub Date : 2022-09-02 DOI: 10.3920/cep220019

U. Panihar, N. Multani

{"title":"A study on injury prevalence and pattern of injuries among velodrome cycling players","authors":"U. Panihar, N. Multani","doi":"10.3920/cep220019","DOIUrl":"https://doi.org/10.3920/cep220019","url":null,"abstract":"Velodrome cycling is a sport that requires cycling on an inclined surface, and this may increase chances of injury in players. The purpose of this study was to find out the injury pattern in form of injured part, injury time, severity, type and relation with gender, level of participation and training characteristics among velodrome cycling players. Injury pattern from the last 2 years was studied in 85 velodrome cycling players aging between 15-25 years from Punjab using a scheduled interview method. The study included players who were practicing cycling at least 3 times per week for more than 2 years. The mean age of the study participants was 19.39 years (range 15-25). According to the results of this study, 48 out of 85 cyclists had sustained 75 injuries in the last 2 years, in which 52% (39) injuries were due to fall, 66.67% were traumatic injuries and 84% occurred during training time. The most commonly injured parts were shoulder and knee. For the shoulder, the clavicle was the most frequently fractured bone (11 cases) among the 85 cyclists. The severity of injuries calculated according to Ekstrand’s 3-point scale based on absence from the sports activity depicted most injuries as severe (39.58%) followed by mild (33.33%) and moderate (27.08%). It can be concluded that females were injured more as compared to male velodrome cyclists. The most common injured parts were shoulder in upper limb and knee in lower limb.","PeriodicalId":10709,"journal":{"name":"Comparative Exercise Physiology","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2022-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79558788","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The effectiveness of whole-body vibration on the attenuation of delayed-onset muscle soreness in healthy untrained individuals: a randomised controlled trial 在未经训练的健康个体中，全身振动对迟发性肌肉酸痛衰减的有效性:一项随机对照试验

IF 0.9

Comparative Exercise Physiology Pub Date : 2022-09-02 DOI: 10.3920/cep220024

A. Dabbagh, F. K. Sarvestani

{"title":"The effectiveness of whole-body vibration on the attenuation of delayed-onset muscle soreness in healthy untrained individuals: a randomised controlled trial","authors":"A. Dabbagh, F. K. Sarvestani","doi":"10.3920/cep220024","DOIUrl":"https://doi.org/10.3920/cep220024","url":null,"abstract":"Delayed onset muscle soreness (DOMS) is a condition that happens following eccentric or intensive exercises. Whole-body vibration (WBV) is a potential treatment for DOMS; however, there is a lack of studies assessing its effectiveness in the untrained population. Our study objective was to test the efficacy of WBV compared with no treatment on pain and knee strength in healthy adults with DOMS. We randomly allocated 52 participants, 12 men and 40 women, aged 18 to 28 years, into WBV (n=26) and control (n=26) groups. The eligibility criteria included no history of injury, strengthening or aerobic exercises within the past six months. The participants walked on a treadmill to introduce DOMS. 24 h later, the WBV group received one session of WBV treatment, with their knees bent to 60° for 1 min (frequency, 30 Hz; amplitude 2-5 mm). We assessed pressure pain threshold (PPT), visual analogue scale (VAS), and knee maximum isometric force (MIF) at four time points. We did a one-way repeated measures ANOVA of each outcome measure, followed by a t-test and Bonferroni post-hoc test. The between-group differences were not significant at the baseline and 24 h post-DOMS (P>0.05). Statistical analyses revealed significant differences between the two groups for all variables at 96 h post-DOMS inducement (P<0.05), with mean differences for PPT, MIF and VAS being 1.19 kilo Pascals (95%CI = 0.78-1.32), 42.87 Newtons (95%CI = 28.53-56.98), and -2.39 (95%CI = -3.13- -1.98), respectively. Moreover, differences between the two groups were statistically significant for MIF 168 h post-DOMS (P<0.05). WBV can effectively improve pain and muscle strength; therefore, beneficial treatment for recovery of DOMS symptoms. However, determining the exact dose, frequency, and best time of application is pending future research. Iranian Registry of Clinical Trials registration number: IRCT2016092429958N1","PeriodicalId":10709,"journal":{"name":"Comparative Exercise Physiology","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2022-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77803237","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The dietary inflammatory index is associated with aerobic performance and anthropometric measures of marines 膳食炎症指数与海军陆战队员的有氧运动表现和人体测量指标有关

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Comparative Exercise Physiology Pub Date : 2022-08-25 DOI: 10.3920/cep220005

A. Ramezani, K. Parastouei, M. Delkhosh, H. Rostami

{"title":"The dietary inflammatory index is associated with aerobic performance and anthropometric measures of marines","authors":"A. Ramezani, K. Parastouei, M. Delkhosh, H. Rostami","doi":"10.3920/cep220005","DOIUrl":"https://doi.org/10.3920/cep220005","url":null,"abstract":"Evidence propose that dietary intake affects physical performance and body composition. The present study aimed to determine the relationship between dietary inflammatory index (DII) with physical function and anthropometric indices in the marine. This cross-sectional study was performed on 300 males aged 18 to 45 years serving in the Navy. A general questionnaire was used to collect demographic data of participants. Also, the anthropometric indices (height, weight, waist circumference, and hip circumference) were measured to calculate a body shape index (ABSI), abdominal volume index (AVI), body adiposity index (BAI), and conicity as new anthropometric indices. Moreover, the 12-min Cooper, sit up, pull up, and push up were used to assess physical performance. Food intake over the past year was assessed using a 147-item food frequency questionnaire, and then the DII score was calculated for each subject. Aerobic performance was assessed using the Cooper test. Also, the repetitions of sit up, pull up and push up in 1 minute were recorded to assess muscular endurance. The present study showed that the increase in DII is directly related to body mass index (BMI) (P=0.04), body fat percentage (P=0.03), and BAI (P=0.010) and inversely related to VO2max (P=0.001). However, after adjusting for the effect of energy intake in regression model, only the association between DII and VO2max was statistically significant (β=-1.69, standard error=0.67, P=0.01). The increase in the dietary inflammatory potential is associated to a higher BMI and body adiposity and a lower aerobic capacity in military personnel. However, the observed relationship between DII and anthropometric indices seems to be influenced by the energy intake. Further well-designed studies with a prospective method are warranted.","PeriodicalId":10709,"journal":{"name":"Comparative Exercise Physiology","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2022-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81883679","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0