Core Exercises and Their Effects on Sprint, Jump, Agility, and Balance in Amateur Soccer Players

This randomized controlled study investigated the effects of a 4-week core exercise program on sprint, vertical jump, agility, and postural sway performance in amateur male soccer players aged 18 to 23. Thirty participants were randomly assigned to either a core training group (n=15) or a control group (n=15). The core training group performed additional core stability exercises three times per week, while the control group continued their regular training routine. All participants completed physical performance tests, including 10- and 20-meter sprint, change of direction test, countermovement jump (CMJ), and postural sway assessment using a force platform. Pre- and post-test comparisons were conducted to evaluate the intervention's effectiveness. Ethical approval was obtained from the Gazi University Ethics Committee (Approval No: 2024-1685). The study was designed to help coaches and sport scientists understand how core training may improve athletic performance parameters in amateur football players.

Inclusion criteria

• Male amateur soccer players aged 18 to 23 years
• Actively participating in regular soccer training (minimum 3 sessions/week)
• No musculoskeletal injuries within the last 6 months
• Provided informed consent

Exclusion criteria

• History of lower extremity surgery
• Any neurological or vestibular disorders
• Participation in core training within the past 3 months
• Use of medication that may affect balance or neuromuscular performance