The The impact of the new technological tool Sprint Resister on the training of young footballers: an 8-week experimental study

Background and Study Aim. Technological advancements are increasingly integrated into sports training to enhance athletic performance. Despite these developments, optimising sprint performance and muscular endurance in youth football players remains a challenge. The introduction of technologies such as the Sprint Resister offers potential new solutions, but its effectiveness for this age group has not been thoroughly investigated, and currently, there is a lack of research analysing its specific effectiveness in young football players. This study evaluates the efficacy of the Sprint Resister in a sample of 18-year-old football players. Materials and Methods. Using a pre-post experimental design with a control group, the study involved 20 players who were randomly assigned to either the Sprint Resister group or a conventional training group. Over an 8-week period, the experimental group performed resistance-enhanced sprint drills, while the control group followed a standard training regimen. Performance was assessed using the Microgate Witty detection system, measuring speeds at 5, 10, 20, and 30 metres. Paired t-tests compared pre- and post-training results within each group, and independent t-tests compared performance changes between the experimental and control groups. Results. The results revealed significant improvements in acceleration and top speed for the Sprint Resister group, with an average 15% increase in overall physical performance compared to the control group. These improvements were statistically significant (p < 0.05). Conclusion. These findings suggest that the Sprint Resister is an effective tool for improving the fundamental performance capabilities of young football players, which are essential in modern football.