scholarly journals Soccer Post-Match Recovery – a Review of the Evidence on Static Stretching

2018 ◽  
Author(s):  
Ryan Sciacchitano
Keyword(s):  
Muscle Soreness ◽  
Scientific Evidence ◽  
Technical Skills ◽  
The Body ◽  
Soccer Players ◽  
Static Stretching ◽  
Delayed Onset ◽  
Recovery Strategies ◽  
And Performance ◽  
High Level

Soccer is the most played sport worldwide, with over 265 million participants. It is an incredibly demanding sport, with many different technical skills and physical loads placed on the body. This makes post-match recovery strategies amongst high level soccer players of great importance. The aim of this review is to summarize the existing literature on stretching for post-match recovery, examining its relation to injury prevention, Delayed Onset Muscle Soreness (DOMS), and performance. Scientific evidence of the highest quality and relevance was extracted and reviewed. Despite its common practice, evidence does not support static stretching as a modality to improve recovery post-match amongst soccer players. Larger trials with important outcome measures are needed to determine if a post-match stretching regimen to facilitate recovery exists.

scholarly journals Portuguese Football Federation consensus statement 2020: nutrition and performance in football

2021 ◽  
Vol 7 (3) ◽  
pp. e001082
Author(s):  
Rodrigo Abreu ◽  
Pedro Figueiredo ◽  
Paulo Beckert ◽  
José P Marques ◽  
Samuel Amorim ◽  
...  
Keyword(s):  
Sports Medicine ◽  
Scientific Evidence ◽  
Soccer Players ◽  
Football Players ◽  
Sports Science ◽  
Physiological Demands ◽  
And Performance ◽  
Nutritional Strategies ◽  
Practical Constraints ◽  
Practical Recommendations

Nutrition is an undeniable part of promoting health and performance among football (soccer) players. Nevertheless, nutritional strategies adopted in elite football can vary significantly depending on culture, habit and practical constraints and might not always be supported by scientific evidence. Therefore, a group of 28 Portuguese experts on sports nutrition, sports science and sports medicine sought to discuss current practices in the elite football landscape and review the existing evidence on nutritional strategies to be applied when supporting football players. Starting from understanding football’s physical and physiological demands, five different moments were identified: preparing to play, match-day, recovery after matches, between matches and during injury or rehabilitation periods. When applicable, specificities of nutritional support to young athletes and female players were also addressed. The result is a set of practical recommendations that gathered consensus among involved experts, highlighting carbohydrates periodisation, hydration and conscious use of dietary supplements.

Biochemical Markers and Wellness Status During a Congested Match Play Period in Elite Soccer Players

2021 ◽  
pp. 1-16
Author(s):  
Karim Saidi ◽  
Hassane Zouhal ◽  
Daniel Boullosa ◽  
Gregory Dupont ◽  
Anthony C. Hackney ◽  
...  
Keyword(s):  
Physical Fitness ◽  
Muscle Soreness ◽  
Soccer Players ◽  
C Reactive Protein ◽  
Match Play ◽  
Ability Test ◽  
Fatigue Score ◽  
Reactive Protein ◽  
Delayed Onset ◽  
Stress Fatigue

Objectives: To analyze biochemical markers, wellness status, and physical fitness in elite soccer players in relation to changes in training and match exposure during a congested period of match play. Methods: Fourteen elite soccer players were evaluated 3 times (T1, T2, and T3) over 12 weeks (T1–T2: 6-wk regular period of match play and T2–T3: 6-wk congested period of match play). Players performed vertical jump tests, repeated shuttle sprint ability test, and the Yo-Yo Intermittent Recovery Test at T1, T2, and T3. Plasma C-reactive protein, creatinine, and creatine kinase were analyzed at T1, T2, and T3. Wellness status was measured daily using the Hopper questionnaire (delayed onset of muscle soreness, stress, fatigue, and sleep quality). Training session rating of perceived exertion was also recorded on a daily basis. Results: A significant increase was found in stress, fatigue, delayed onset of muscle soreness scores, and Hopper index during the congested period (between T2 and T3) compared with the regular period (between T1 and T2) (.001 < P < .008, 0.8 < ES < 2.3). Between T2 and T3, significant relationships were found between the percentage variations (Δ%) of C-reactive protein, and Δ% of creatine kinase with the Hopper Index, and the Δ% of fatigue score. In addition, the Δ% of fatigue score and Δ% of delayed onset of muscle soreness score correlated with Δ% Yo-Yo Intermittent Recovery Test and Δ% best of repeated shuttle sprint ability test (.49 < r < P < .01). Conclusions: An intensive period of congested match play significantly compromised elite soccer players’ physical fitness and wellness status. Elite soccer players’ wellness status reflects declines in physical fitness during this period while biochemical changes do not.

scholarly journals Training Loads, Wellness And Performance Before and During Tapering for a Water-Polo Tournament

2019 ◽  
Vol 66 (1) ◽  
pp. 131-141
Author(s):  
Petros G. Botonis ◽  
Argyris G. Toubekis ◽  
Theodoros I. Platanou
Keyword(s):  
Muscle Soreness ◽  
Perceived Exertion ◽  
Swimming Performance ◽  
Training Load ◽  
Rating Of Perceived Exertion ◽  
Training Period ◽  
Training Strategy ◽  
Water Polo ◽  
And Performance ◽  
High Level

AbstractWe investigated the effectiveness of a short-duration training period including an overloaded (weeks 1 and 2) and a reduced training load period (weeks 3 and 4) on wellness, swimming performance and a perceived internal training load in eight high-level water-polo players preparing for play-offs. The internal training load was estimated daily using the rating of perceived exertion (RPE) and session duration (session-RPE). Perceived ratings of wellness (fatigue, muscle soreness, sleep quality, stress level and mood) were assessed daily. Swimming performance was evaluated through 400-m and 20-m tests performed before (baseline) and after the end of weeks 2 and 4. In weeks 3 and 4, the internal training load was reduced by 19.0 ± 3.8 and 36.0 ± 4.7%, respectively, compared to week 1 (p = 0.00). Wellness was improved in week 4 (20.4 ± 2.8 AU) compared to week 1 and week 2 by 16.0 ± 2.2 and 17.3 ± 2.9 AU, respectively (p =0.001). At the end of week 4, swimming performance at 400-m and 20-m tests (299.0 ± 10.2 and 10.2 ± 0.3 s) was improved compared to baseline values (301.4 ± 10.9 and 10.4 ± 0.4 s, p < 0.05) and the overloading training period (week 2; 302.9 ± 9.0 and 10.4 ± 0.4 s, p < 0.05). High correlations were observed between the percentage reduction of the internal training load from week 4 to week 1 (-25.3 ± 5.5%) and the respective changes in 20-m time (-2.1 ± 2.2%, r = 0.88, p < 0.01), fatigue perception (39.6 ± 27.1%), muscle soreness (32.5 ± 26.6%), stress levels (25.6 ± 15.1%) and the overall wellness scores (28.6 ± 21.9%, r = 0.74-0.79, p < 0.05). The reduction of the internal training load improved the overall perceived wellness and swimming performance of players. The aforementioned periodization approach may be an effective training strategy in the lead-up to play-off tournaments.

Effect of Active and Passive Recovery on Blood Lactate and Performance During Simulated Competition in High Level Gymnasts

2003 ◽  
Vol 28 (2) ◽  
pp. 240-256 ◽  
Author(s):  
Monèm Jemni ◽  
William A. Sands ◽  
Françoise Friemel ◽  
Paul Delamarche
Keyword(s):  
Blood Lactate ◽  
Sitting Position ◽  
Active Recovery ◽  
Blood Samples ◽  
Passive Recovery ◽  
Recovery Strategies ◽  
Lactate Removal ◽  
And Performance ◽  
Recovery Protocols ◽  
High Level

The purpose of this study was to investigate the effect of two recovery strategies between men's gymnastics events on blood lactate removal (BL) and performance as rated by expert "blind" judges. Twelve male gymnasts (21.8 ± 2.4 years) participated. The sessions were composed of routine performances in the six Olympic events, which were separated by 10 min of recovery. All gymnasts performed two recovery protocols between events on separate days: Rest protocol, 10 min rest in a sitting position; combined protocol, 5 min rest and 5 min self-selected active recovery. Three blood samples were taken at 2, 5, and 10 min following each event. Gymnasts produced moderate values of BL following each of the six events (2.2 to 11.6 mmolúL−1). There was moderate variability in BL values between events that could not be accounted for by the athlete's event performance. Gymnasts showed higher BL concentration (p > .05) and significantly (p < .05) higher scoring performances (as rated by a panel of certified judges) when they used a combined recovery between gymnastics events rather than a passive recovery (ΔBL = 40.51% vs. 28.76% of maximal BL, p < .05, and total score = 47.28 ± 6.82 vs. 38.39 ± 7.55, p < .05, respectively). Key words: oxidation, removal, heart rate

The effects of genotype and post-weaning nutrition on compensatory growth in cattle reared as singles or twins

1987 ◽  
Vol 45 (3) ◽  
pp. 423-432 ◽  
Author(s):  
I. A. Wright ◽  
A. J. F. Russel ◽  
E. A. Hunter
Keyword(s):  
Body Composition ◽  
Live Weight ◽  
The Body ◽  
Equal Weight ◽  
Low Level ◽  
Limited Opportunity ◽  
Similar Weight ◽  
Grazing Period ◽  
And Performance ◽  
High Level

ABSTRACTThirty-five Charolais × Blue-Grey and Charolais × (Hereford × Friesian) weaned suckled calves which had been reared as either singles or twins and 19 single-reared Luing and Charolais × Luing weaned suckled calves were given silagead libitumsupplemented with either 0·75 or 2·5 kg rolled barley per day during the post-weaning winter. During summer the cattle continuously grazed perennial ryegrass swards. The high level of barley supplementation increased winter live-weight gain by 0·25 kg/day (P< 0·001). During summer the cattle from the low level of feeding gained weight at 0·09 kg/day (P< 0·05) faster than those from the high level of feeding. However, by the end of the summer grazing period the cattle on the low level of feeding were proportionately only 0·97 the weight of the animals on the high level of feeding.During winter the performance of all genotypes was similar, but at pasture the Luing cattle gained less weight (P< 0·01) than the single-reared Charolais-cross genotypes.Twin-reared cattle took 55 days longer to reach slaughter condition, but produced carcasses of equal weight and fatness to those from single-reared cattle.The twin-reared cattle on the high level of feeding and the single-reared cattle on the low level of feeding attained a similar weight, body condition and ultrasonic backfat at turn-out. Thereafter, their herbage intakes and live-weight gains were identical suggesting that previous level of feeding per se is unimportant in determining an animal's subsequent intake and performance. Rather it is the body composition at a given age, irrespective of the pathway followed to attain that composition, that determines performance thereafter. It is also suggested that the inability of cattle to compensate for a reduction in level of nutrition during the first 3 to 4 months of life is due to the lack of potential for fat deposition, and there is thus limited opportunity for nutritional manipulation of body composition at that age.

scholarly journals Body-Cooling Paradigm in Sport: Maximizing Safety and Performance During Competition

2016 ◽  
Vol 25 (4) ◽  
pp. 382-394 ◽  
Author(s):  
William M. Adams ◽  
Yuri Hosokawa ◽  
Douglas J. Casa
Keyword(s):  
Exercise Performance ◽  
Literature Search ◽  
Evidence Synthesis ◽  
Scientific Evidence ◽  
Sport Performance ◽  
The Body ◽  
Sport Competition ◽  
Improve Exercise Performance ◽  
Body Cooling ◽  
And Performance

Context:Although body cooling has both performance and safety benefits, knowledge on optimizing cooling during specific sport competition is limited.Objectives:To identify when, during sport competition, it is optimal for body cooling and to identify optimal body-cooling modalities to enhance safety and maximize sport performance.Evidence Acquisition:A comprehensive literature search was conducted to identify articles with specific context regarding body cooling, sport performance, and cooling modalities used during sport competition. A search of scientific peer-reviewed literature examining the effects of body cooling on exercise performance was done to examine the influence of body cooling on exercise performance. Subsequently, a literature search was done to identify effective cooling modalities that have been shown to improve exercise performance.Evidence Synthesis:The cooling modalities that are most effective in cooling the body during sport competition depend on the sport, timing of cooling, and feasibility based on the constraints of the sports rules and regulations. Factoring in the length of breaks (halftime substitutions, etc), the equipment worn during competition, and the cooling modalities that offer the greatest potential to cool must be considered in each individual sport.Conclusions:Scientific evidence supports using body cooling as a method of improving performance during sport competition. Developing a strategy to use cooling modalities that are scientifically evidence-based to improve performance while maximizing athlete’s safety warrants further investigation.

scholarly journals Intra- and Inter-week Variations of Well-Being Across a Season: A Cohort Study in Elite Youth Male Soccer Players

2021 ◽  
Vol 12 ◽  
Author(s):  
Hadi Nobari ◽  
Maryam Fani ◽  
Filipe Manuel Clemente ◽  
Jorge Carlos-Vivas ◽  
Jorge Pérez-Gómez ◽  
...  
Keyword(s):  
Cohort Study ◽  
Sleep Quality ◽  
Muscle Soreness ◽  
Well Being ◽  
Delayed Onset Muscle Soreness ◽  
Point Of View ◽  
Soccer Players ◽  
Early Season ◽  
Youth Soccer ◽  
Delayed Onset

This study describes the weekly variations of well-being ratings relative to fatigue (wFatigue), stress (wStress), delayed-onset muscle soreness (wDOMS), sleep quality (wSleep), and Hooper questionnaire (wHQ) throughout the season. In addition, the well-being variables for the playing position in different moments of the season were discussed. Twenty-one elite young soccer players U17 took part in this study. From the beginning of the pre-season, well-being status was monitored daily by the HQ method throughout 36 weeks, including four periods: (1) pre-season, (2) early-season, (3) mid-season, and (4) end-season. Players trained at least 3 times per week throughout the season. The main outcome was that, in weeks 33 and 28, the highest [wFatigue: 15.85 ± 3.38 arbitrary units (AU); wHQ: 48.86 ± 9.23 AU] and the lowest (wFatigue: 5.38 ± 1.88 AU; wHQ: 20.43 ± 5.49 AU) wFatigue and wHQ occurred, respectively, although the lowest level of wDOMS happened in week 28 (4.86 ± 2.15 AU), while the highest wDOMS was observed in week 5 (14.65 ± 4.16 AU). The highest wSleep (13.00 ± 2.12 AU) and wStress (11.65 ± 2.92 AU) were observed in weeks 8 and 34, respectively, while the lowest wSleep (5.81 ± 2.29 AU) and wStress (3.76 ± 0.94 AU) were marked in week 29 coincidentally. In the HQ between every weekday, except recovery day, and the day of the match (MD), considerable highest HQ was only revealed in 2 days after MD in contrast to overall team comparison. In the present study, we observed that the well-being changes between different phases of the season as well as between weeks and days of the week with the MD are significant. These results provide a great point of view for coaches and practitioners about well-being variations over a season in elite youth soccer level. As a result, coaches will be more aware about non-functional overreaching and taking measures to prevent it.

scholarly journals Compression garments to prevent delayed onset muscle soreness in soccer players

2019 ◽  
Vol 03 (04) ◽  
pp. 295 ◽  
Author(s):  
X. Valle ◽  
L. Til ◽  
F. Drobnic ◽  
A. Turmo ◽  
J.B. Montoro ◽  
...  
Keyword(s):  
Muscle Soreness ◽  
Delayed Onset Muscle Soreness ◽  
Soccer Players ◽  
Compression Garments ◽  
Delayed Onset

scholarly journals COVID-19-Related Restrictions and Quarantine COVID-19: Effects on Cardiovascular and Yo-Yo Test Performance in Professional Soccer Players

2020 ◽  
Vol 11 ◽  
Author(s):  
Lucas de Albuquerque Freire ◽  
Márcio Tannure ◽  
Márcio Sampaio ◽  
Maamer Slimani ◽  
Hela Znazen ◽  
...  
Keyword(s):  
Adverse Effects ◽  
Test Performance ◽  
Random Order ◽  
Performance Outcomes ◽  
Soccer Players ◽  
Professional Soccer ◽  
Maximal Speed ◽  
And Performance ◽  
High Level ◽  
Viral Outbreak

The present study aimed to verify the quarantine’s effects during a serious viral outbreak on the cardiovascular and performance associated with the Yo-Yo test in a sample of professional soccer players. 20 high-level soccer players (n = 20; age: 26 ± 4 years-old; weight: 76.85 ± 6.7 kg; height: 179 ± 6 cm) participated in this study. The intermittent Yo-Yo test was performed pre- and post- COVID-19 quarantine in a random order. During each test, the soccer players’ running performance outcomes were monitored using a portable 5-Hz GPS with a 100 Hz accelerometer and a paired t-test was conducted at a p-value of ≤ 0.05. The main results demonstrated significant differences between pre- versus post-COVID-19 quarantine in the following variables: relative distance (161.7 ± 5.9 &gt; 141.1 ± 33.8 m/min), maximal speed (18.7 ± 0.9 &gt; 18.2 ± 0.6 km/h), acceleration (60 ± 20 frequency &gt; 52 ± 16 frequency), deceleration (34 ± 13 frequency &gt; 27 ± 6 frequency), sprints &gt; 19 km/h [0.8 (0.2;3)% &gt;0.5 (0;0.5)%], and in high intensity running distance [16.48 (2.68;41.64)m &gt; 0.827 (0.164;3.0)m]. We concluded that COVID-19-related restrictions and quarantine COVID-19 demonstrated adverse effects on professional soccer players’ Yo-Yo tests performance.

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