scholarly journals Variations of training load, monotony, and strain and dose-response relationships with maximal aerobic speed, maximal oxygen uptake, and isokinetic strength in professional soccer players

PLoS ONE ◽  
2019 ◽  
Vol 14 (12) ◽  
pp. e0225522 ◽  
Author(s):  
Filipe Manuel Clemente ◽  
Cain Clark ◽  
Daniel Castillo ◽  
Hugo Sarmento ◽  
Pantelis Theodoros Nikolaidis ◽  
...  
Keyword(s):  
Oxygen Uptake ◽  
Dose Response ◽  
Maximal Oxygen Uptake ◽  
Training Load ◽  
Soccer Players ◽  
Isokinetic Strength ◽  
Professional Soccer ◽  
Maximal Aerobic Speed

The Effect of High Carbohydrate Meals with Different Glycemic Indices on Recovery of Performance during Prolonged Intermittent High-Intensity Shuttle Running

2006 ◽  
Vol 16 (4) ◽  
pp. 393-404 ◽  
Author(s):  
Samuel Erith ◽  
Clyde Williams ◽  
Emma Stevenson ◽  
Siobhan Chamberlain ◽  
Pippa Crews ◽  
...  
Keyword(s):  
Oxygen Uptake ◽  
Maximal Oxygen Uptake ◽  
High Intensity ◽  
Test List ◽  
Endurance Performance ◽  
Soccer Players ◽  
High Carbohydrate ◽  
Professional Soccer ◽  
Glycemic Indices ◽  
Loughborough Intermittent Shuttle Test

This study examined the effect of high carbohydrate meals with different glycemic indices (GI) on recovery of performance during prolonged intermittent high-intensity shuttle running. Seven male semi-professional soccer players (age 23 ± 2 y, body mass [BM] 73.7 ± 9.0 kg and maximal oxygen uptake 58 ± 1.0 mL · kg−1 · min−1) participated in two trials in a randomized cross-over design. On day 1, the subjects performed 90 min of an intermittent high-intensity shuttle running protocol [Loughborough Intermittent Shuttle Test (LIST)]. They then consumed a mixed high carbohydrate recovery diet (8 g/kg BM) consisting of either high (HGI) (GI: 70) or low (LGI) (GI: 35) GI foods. Twenty-two hours later (day 2) the subjects completed 75 min of the LIST (part A) followed by alternate sprinting and jogging to fatigue (part B). No differences were found between trials in time to fatigue (HGI 25.3 ± 4.0 min vs. LGI 22.9 ± 5.6 min, P = 0.649). Similarly, no differences were found between trials for sprint performance and distance covered during part B of the LIST. In conclusion, the GI of the diet during the 22 h recovery did not affect sprint and endurance performance the following day.

scholarly journals Aerobic Fitness of Starter and Non-Starter Soccer Players in the Champion’s League

2018 ◽  
Vol 61 (1) ◽  
pp. 99-108
Author(s):  
Giorgos Paraskevas ◽  
Marios Hadjicharalambous
Keyword(s):  
Oxygen Uptake ◽  
Aerobic Fitness ◽  
Maximal Oxygen Uptake ◽  
Soccer Players ◽  
Individual Response ◽  
Response Patterns ◽  
Biological Variability ◽  
Professional Soccer ◽  
Physiological Evaluation ◽  
The Individual

Abstract To identify individual response patterns in selected aerobic fitness variables of regular starters (ST; N = 7) and non-starters (Non-ST; N = 10), top level professional soccer players were tested for maximal oxygen uptake (VO2max), velocity at 4 mM of lactate (V4), velocity at maximal oxygen uptake (νVO2max) and oxygen pulse (O2-pulse) in July and December following consecutive periods of fixture congestion. V4 was the only variable that increased significantly in December compared to July (15.1 ± 0.5 vs. 14.6 ± 0.5, p = 0.001). There was an almost certain beneficial large mean team change for V4 (ES = 1.2 (0.67; 1.57), 100/0/0), while beneficial mean team changes were less likely for νVO2max and O2-pulse [ES = 0.31 (-0.08; 0.70), 68/30/2 and ES = 0.24 (0.01; 0.49), 64/36/0, respectively] and unclear for VO2max (ES = 0.02 (-0.31; 0.70), 18/69/13). With the exception of V4 where 10 out of 17 players (7 ST and 3 Non-ST) showed positive changes higher than the biological variability, all other variables were characterized by a substantial proportion of changes lower than the biological variability. The present study demonstrated that aerobic fitness variables that require maximal effort may be characterized by greater variability of the individual response pattern compared to that of submaximal aerobic fitness variables irrespective of the accumulated game time. Submaximal aerobic fitness variables appear to be more informative in the physiological evaluation of top level soccer players and this may be an advantage during exposure to periods of consecutive games.

scholarly journals Internal and External Training Load in Under-19 versus Professional Soccer Players during the In-Season Period

2021 ◽  
Vol 18 (2) ◽  
pp. 558
Author(s):  
Sullivan Coppalle ◽  
Guillaume Ravé ◽  
Jason Moran ◽  
Iyed Salhi ◽  
Abderraouf Ben Abderrahman ◽  
...  
Keyword(s):  
Perceived Exertion ◽  
Training Session ◽  
Training Load ◽  
Rating Of Perceived Exertion ◽  
Soccer Players ◽  
Time Intervals ◽  
Professional Soccer ◽  
Global Positioning ◽  
External Training ◽  
Soccer Team

This study aimed to compare the training load of a professional under-19 soccer team (U-19) to that of an elite adult team (EAT), from the same club, during the in-season period. Thirty-nine healthy soccer players were involved (EAT [n = 20]; U-19 [n = 19]) in the study which spanned four weeks. Training load (TL) was monitored as external TL, using a global positioning system (GPS), and internal TL, using a rating of perceived exertion (RPE). TL data were recorded after each training session. During soccer matches, players’ RPEs were recorded. The internal TL was quantified daily by means of the session rating of perceived exertion (session-RPE) using Borg’s 0–10 scale. For GPS data, the selected running speed intensities (over 0.5 s time intervals) were 12–15.9 km/h; 16–19.9 km/h; 20–24.9 km/h; >25 km/h (sprint). Distances covered between 16 and 19.9 km/h, > 20 km/h and >25 km/h were significantly higher in U-19 compared to EAT over the course of the study (p =0.023, d = 0.243, small; p = 0.016, d = 0.298, small; and p = 0.001, d = 0.564, small, respectively). EAT players performed significantly fewer sprints per week compared to U-19 players (p = 0.002, d = 0.526, small). RPE was significantly higher in U-19 compared to EAT (p =0.001, d = 0.188, trivial). The external and internal measures of TL were significantly higher in the U-19 group compared to the EAT soccer players. In conclusion, the results obtained show that the training load is greater in U19 compared to EAT.

Isokinetic strength training program for muscular imbalances in professional soccer players

2008 ◽  
Vol 2 (3) ◽  
pp. 101-105 ◽  
Author(s):  
A. Gioftsidou ◽  
I. Ispirlidis ◽  
G. Pafis ◽  
P. Malliou ◽  
C. Bikos ◽  
...  
Keyword(s):  
Strength Training ◽  
Training Program ◽  
Soccer Players ◽  
Isokinetic Strength ◽  
Professional Soccer

scholarly journals The Reciprocal Association between Fitness Indicators and Sleep Quality in the Context of Recent Sport Injury

2020 ◽  
Vol 17 (13) ◽  
pp. 4810
Author(s):  
Vasileios T. Stavrou ◽  
Kyriaki Astara ◽  
Zoe Daniil ◽  
Konstantinos I. Gourgoulianis ◽  
Konstantinos Kalabakas ◽  
...  
Keyword(s):  
Heart Rate ◽  
Oxygen Uptake ◽  
Sleep Quality ◽  
Body Fat ◽  
Total Body Water ◽  
Body Water ◽  
Soccer Players ◽  
Professional Soccer ◽  
Predicted Values ◽  
Total Body

The purpose of the study is to investigate whether the oxygen uptake and heart rate at rest, in Greek professional soccer players, are affected by recent injuries, as well as how sleep quality is affected. Forty-two male professional soccer players were included in the study and divided into two groups: injurygroup (n = 22, age: 21.6 ± 5.4 years, body fat: 11.0 ± 3.9%, total body water: 64.0 ± 2.5%) and no-injurygroup (n = 20, age: 24.2 ± 5.6 years, body fat: 10.1 ± 2.8%, total body water: 64.3 ± 1.8%). The oxygen uptake at rest (VO2resting, mL/min/kg) and heart rate (HR, bpm) were recorded in the upright position for 3 min, and the predicted values were calculated. One hour before, the athletes answered the Pittsburgh Sleep Quality Index (PSQI) questionnaire. The results showed a difference between groups (injurygroup vs. no-injurygroup) in VO2resting (7.5 ± 1.4 vs. 5.5 ± 1.2 mL/min/kg, p < 0.001) and percent of predicted values (92.5 ± 17.2 vs. 68.3 ± 14.6%, p < 0.001) and HR, such as beats per min (100.6 ± 12.8 vs. 93.1 ± 4.6 bpm, p = 0.001), percent of predicted values (50.7 ± 6.4 vs. 47.6 ± 2.8%, p = 0.003) and sleep quality score (PSQI: 4.9 ± 2.2 vs. 3.1 ± 0.9, p = 0.005). Anthropometric characteristics were not different between groups. Oxygen consumption and heart rate at rest are affected by the systemic adaptations due to injury. These pathophysiological changes probably relate to increased blood flow in an attempt to restore the injury area.

Relationship of Training Load with High-intensity Running in Professional Soccer Players

2019 ◽  
Vol 40 (05) ◽  
pp. 336-343 ◽  
Author(s):  
Marcus Lee ◽  
Swarup Mukherjee
Keyword(s):  
High Intensity ◽  
Training Load ◽  
Soccer Players ◽  
Moderate Intensity ◽  
Professional Soccer ◽  
Repeated Sprint ◽  
Relationship Of ◽  
The Relationship ◽  
Test Level ◽  
Level 2

AbstractThis study determined the training load (TL) and its relationship with high-intensity running performance across the season in professional soccer players. The TL, YoYo Intermittent Recovery Test Level 2 (YYIR 2) and repeated sprint ability (RSA) were monitored in 29 players (age 26.2±3.8 years, height 173.6±5.6 cm, body mass 68.5±8.6 kg). In the mid in-season (MS), Lucia TRIMP (TRIMPL) was inversely correlated with YYIR 2 (r=−0.6, p<0.05), with total distance (TD), work-rate (WR), low-intensity distance (LID) and player load (PL) showing correlation with YYIR 2 (r=0.81, 0.77, 0.88, 0.67; p<0.05) in the late in-season (LS). In pre-season (PS), TD, WR and moderate-intensity distance (MID) were correlated with YYIR 2 (r=0.65, 0.80, 0.83, p<0.05), whereas in early in-season (ES), TD, WR, LID were correlated with YYIR 2 performance (r=0.58, 0.67, 0.55, p<0.05). There was no significant relationship (p>0.05) between TL and RSA. The findings showed the volume, intensity and types of TL accrued influences the relationship with physical performance that suggest the significance of phase-specific monitoring of TL for maximizing performance in soccer players.

scholarly journals Does the distribution of the weekly training load account for the match results of elite professional soccer players?

2020 ◽  
Vol 225 ◽  
pp. 113118
Author(s):  
Rafael Oliveira ◽  
João P. Brito ◽  
Nuno Loureiro ◽  
Vitor Padinha ◽  
Bruno Ferreira ◽  
...  
Keyword(s):  
Training Load ◽  
Soccer Players ◽  
Professional Soccer ◽  
Weekly Training

scholarly journals The examination of Yo-Yo intermittent recovery test performance of young soccer players at different playing positions

2020 ◽  
Vol 24 (4) ◽  
pp. 235-241
Author(s):  
Serdar Bayrakdaroğlu ◽  
Erdal Arı ◽  
Hüseyin Özkamçı ◽  
İbrahim Can
Keyword(s):  
Test Performance ◽  
Position Effect ◽  
Soccer Players ◽  
Recovery Test ◽  
Professional Soccer ◽  
Maximal Aerobic Speed ◽  
Soccer Teams ◽  
Level 1 ◽  
The One ◽  
One Way Anova

Background and Study Aim. The aerobic fitness in soccer is an important performance component. The aerobic endurance level of players may positively effect performance of critical match activities. The examination of Yo-Yo intermittent recovery test (YYIRT) performance of young soccer players at different playing positions was aimed in this study. Material and Methods. The research group was consisted of 75 young soccer players playing at U-21 category of professional soccer teams at different leagues. The soccer players at 5 different playing positions participated in study voluntarily (centerback: n=15, fullback: midfielder: n=15, winger: n=15, forward: n=15). The YYIRT (level 1) was performed for determination aerobic endurance parameters (covered distance during test, maximum oxygen uptake (VO2max) and maximal aerobic speed (MAS) of players. The one-way ANOVA analysis was used for comparison between playing positions of YYIRT parameters. Results. It was determined that difference between YYIRT parameters of players at different playing positions was non-significant (p>0.05). However, the midfielders covered more distance (2425,33±440,42 m) than forward (2146,67±339,64 m), winger (2137,33±615,18 m), fullback (2056,00±512,43 m) and centerback (1960,00±313,51 m) players. The positional requirements of midfielders may be decisive on covered distance during YYIRT. Conclusions. Consequently, it may be said that the young soccer players at different playing positions had similar YYIRT performance and the playing position effect on YYIRT performance could vary depending on league level and individual features of players.  

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