TY - JOUR
T1 - Effects of an integrative neuromuscular training protocol vs. FIFA 11+ on sprint, change of direction performance and inter-limb asymmetries in young soccer players
AU - Arede, Jorge
AU - Fernandes, John
AU - Moran, Jason
AU - Leite, Nuno
AU - Romero-Rodriguez, Daniel
AU - Madruga-Parera, Marc
PY - 2022/2/1
Y1 - 2022/2/1
N2 - This study compared the effects of integrative neuromuscular training (INT) versus FIFA 11+ protocols on sprint, change of direction performance and inter-limb asymmetries. Thirty young (U-11) male soccer players (age: 11.2 ± 0.7 years; height: 145.6 ± 6.8 cm; body mass: 72.5 ± 3.0 kg) were randomly assigned to each training groups, which consisted of two sessions/week for a period of 6-weeks. The INT consisted of play-based tasks designed according to structured training principles, whereas the FIFA 11+ followed standard procedures. Before and after the intervention, 0-20 sprint time and double 180º change of direction test were measured from which change of direction deficit and inter-limb asymmetries were also computed. Significant improvements were found in double 180º change of direction test and deficit for both legs in both groups (all p < 0.01). A significant decrease was observed in 0-20 sprint time (p < 0.05), and inter-limb asymmetries for FIFA 11+ group. A significant group-by-time effect, which favored the FIFA 11+ group, was observed on double 180º change of direction in right leg (F = 15.08, p < 0.01, η2p = 0.35), but also in change of direction deficit in right (F = 214.19, p < 0.01, η2p = 0.88), and left legs (F = 126.79, p < 0.01, η2p = 0.82). These findings suggest youth soccer practitioners should select the FIFA 11+ program to improve inter-limb asymmetries and 0-20 sprint time, and that both training methods are suitable to improve 180º change of direction performance.
AB - This study compared the effects of integrative neuromuscular training (INT) versus FIFA 11+ protocols on sprint, change of direction performance and inter-limb asymmetries. Thirty young (U-11) male soccer players (age: 11.2 ± 0.7 years; height: 145.6 ± 6.8 cm; body mass: 72.5 ± 3.0 kg) were randomly assigned to each training groups, which consisted of two sessions/week for a period of 6-weeks. The INT consisted of play-based tasks designed according to structured training principles, whereas the FIFA 11+ followed standard procedures. Before and after the intervention, 0-20 sprint time and double 180º change of direction test were measured from which change of direction deficit and inter-limb asymmetries were also computed. Significant improvements were found in double 180º change of direction test and deficit for both legs in both groups (all p < 0.01). A significant decrease was observed in 0-20 sprint time (p < 0.05), and inter-limb asymmetries for FIFA 11+ group. A significant group-by-time effect, which favored the FIFA 11+ group, was observed on double 180º change of direction in right leg (F = 15.08, p < 0.01, η2p = 0.35), but also in change of direction deficit in right (F = 214.19, p < 0.01, η2p = 0.88), and left legs (F = 126.79, p < 0.01, η2p = 0.82). These findings suggest youth soccer practitioners should select the FIFA 11+ program to improve inter-limb asymmetries and 0-20 sprint time, and that both training methods are suitable to improve 180º change of direction performance.
KW - Association football, physical fitness, warm-up, youth sport
U2 - 10.1177/17479541211011438
DO - 10.1177/17479541211011438
M3 - Journal Article
SN - 1747-9541
VL - 17
SP - 54
EP - 62
JO - International Journal of Sports Science and Coaching
JF - International Journal of Sports Science and Coaching
IS - 1
ER -