Variable training: effects on velocity and accuracy in the tennis serve.
Variable practice has been shown to be an effective strategy to improve open motor skills. However, the usefulness of this procedure in closed motor skills remains controversial. The following study has the objective of analysing the effects of variability practice in the improvement of a closed skill. The skill studied has been the tennis serve. Thirty young tennis players (13 ± 1.52 years), divided in two groups, took part in this study. One group practiced in variable conditions and the other group in consistency conditions. Both groups performed 12 training sessions (60 serves/session). The variable practice group improved their accuracy significantly compared with the consistency group (F3.25 = 3.078; P = 0.035). The velocity of serve increased after training in both groups (F3.25 = 15.890; P = 0.001). The practice in variable conditions seems to be effective in improving the performance of the tennis serve.
a Sport Research Center , Miguel Hernandez University , Elche , Spain.
Hector
H
Hernández-Davo
Tomás
T
Urbán
Jose Manuel
JM
Sarabia
Casto
C
Juan-Recio
Francisco Javier
FJ
Moreno
D000293:Adolescent; D054874:Athletic Performance; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D009048:Motor Skills; D009068:Movement; D010806:Physical Education and Training; D011214:Practice, Psychological; D013647:Task Performance and Analysis; D013715:Tennis
adaptation; learning; radial error