Abstract
Several warm-up activities are used to prepare soccer players for training and
games. However, few studies have focused on comparing different activities
(strength vs. stretching) in young and amateur athletes, especially for
performance improvement in explosive actions. Thus, in order to compare the
effect of four conditioning activities on jump and sprint performances, 12
soccer athletes (age: 19±0.8; weight (kg): 72.8±8.0; height
(cm): 180±6.7) performed four warm-up activities: strength exercise
(cluster system), combined exercise, plyometric exercise, and static stretching
(control). The countermovement jump (CMJ) and 30-meter run (30-m Sprint) were
performed 10 min after each experimental condition. A ONE-WAY ANOVA test
of repeated measures was conducted with a Tukey’s post-hoc test to
compare the conditions. The strength conditioning activity protocol
(33.68±2.87) showed a significant difference for the CMJ from static
stretching (30.96±3.16) (p>0.05). There were significant
differences regarding the 30-m Sprint test between strength conditioning
(4.72±0.19) and combined activities (4.71±0.21) compared to
static stretching (4.84±0.21) (p>0.05). In conclusion, the
combined conditioning activity and strength protocols can be chosen in warm-up
activities instead of static stretching (control condition) for improved
immediate sprint and jump abilities in amateur soccer players.
Key words
football - young - strength - explosive