Of the few studies examining negative consequences associated with workloads , increases in training load led to increases in injury rates , while longer training duration was associated with a greater incidence of illness .
Conclusion The combined capacity for adolescent males to grow , train and improve physical performance highlights and underscores an exciting responsiveness to training in the football environment .
However , the capacity to train has some established barriers for adolescents experiencing high workloads , which could also result in negative consequences .
Background The expectation that training enhances performance is well explored in professional sport .
However , the additional challenges of physical and cognitive maturation may require careful consideration when determining workloads to enhance performance in adolescents .
Objective The objective of this study was to determine the state of knowledge on the relationship between workloads , physical performance , injury and /or illness in adolescent male football players .
EFFECT OF DIRECT SUPERVISION OF A STRENGTH COACH ON MEASURES OF MUSCULAR STRENGTH AND POWER IN YOUNG RUGBY LEAGUE PLAYERS
The purpose of the present study was to examine the influence of direct supervision on muscular strength , power , and running speed during 12 weeks of resistance training in young rugby league players . Two matched groups of young ( 16.7 ± 1.1 years [ mean ± SD ] ) , talented rugby league players completed the same periodized resistance-training program in either a supervised ( SUP ) ( N = 21 ) or an unsupervised ( UNSUP ) ( N = 21 ) environment . Measures of 3 repetition maximum ( 3RM ) bench press , 3RM squat , maximal chin-ups , vertical jump , 10– and 20-m sprints , and body mass were completed pretest ( week 0 ) , midtest ( week 6 ) , and posttest ( week 12 ) training program . Results show that 12 weeks of periodized resistance training result ed in an increased body mass , 3RM bench press , 3RM squat , maximum number of chin-ups , vertical jump height , and 10– and 20-m sprint performance in both groups ( p < 0.05 ) . The SUP group completed significantly more training sessions , which were significantly correlated to strength increases for 3RM bench press and squat ( p < 0.05 ) . Furthermore , the SUP group significantly increased 3RM squat strength ( at 6 and 12 weeks ) and 3RM bench press strength ( 12 weeks ) when compared to the UNSUP group ( p < 0.05 ) . Finally , the percent increase in the 3RM bench press , 3RM squat , and chin-upmax was also significantly greater in the SUP group than in the UNSUP group ( p < 0.05 ) . These findings show that the direct supervision of resistance training in young athletes results in greater training adherence and increased strength gains than does unsupervised training
Of the few studies examining negative consequences associated with workloads , increases in training load led to increases in injury rates , while longer training duration was associated with a greater incidence of illness .
Conclusion The combined capacity for adolescent males to grow , train and improve physical performance highlights and underscores an exciting responsiveness to training in the football environment .
However , the capacity to train has some established barriers for adolescents experiencing high workloads , which could also result in negative consequences .
Background The expectation that training enhances performance is well explored in professional sport .
However , the additional challenges of physical and cognitive maturation may require careful consideration when determining workloads to enhance performance in adolescents .
Objective The objective of this study was to determine the state of knowledge on the relationship between workloads , physical performance , injury and /or illness in adolescent male football players .