Effect of Low versus High Level Task Difficulty Balance Training on Dynamic Postural Control, Speed and Skating Performance in Young Roller Skaters: A Comparative Study

Introduction: Roller skating is a complex sport requiring high levels of dynamic balance, coordination, agility, speed and postural control. Training methods that enhance these attributes are crucial for improving skating performance and preventing injuries. Task Difficulty Balance Training (TDBT) has shown promise in enhancing neuromuscular control, but its specific impact on roller skaters remains underexplored. Aim: The present study aimed to compare the effects of low and high task difficulty balance training on dynamic postural control, speed, and roller skating performance in young athletes. Materials and Methods: The present comparative study was conducted at Sprint skating academy, Pimpri, Pune, Maharashtra, India during the 2023-2025 academic period. Sixty roller skaters (aged 10 to 15 years) were randomly assigned to two groups: Group A (Low Task Difficulty Balance Training (LTDBT) and Group B High Task Difficulty Balance Training (LTDBT). Both groups completed a 5-week training program (three sessions per week) with progressive balance exercises. Pre and post-training assessments included the Roller Skating Performance Test, Arrowhead Change of Direction Speed Test, and Modified Star Excursion Balance Test (mSEBT). Statistical analyses were performed using Wilcoxon Signed Rank and Mann-Whitney U tests. Results: Both groups showed significant improvements in roller skating performance, speed, and dynamic balance (p<0.05). However, the high task difficulty group exhibited superior improvements in performance time (6.14±1.27 vs. 3.60±0.88sec), speed (Arrowhead test: 2.32±0.52s vs. 1.34±0.54s), and dynamic balance (mSEBT reach distance, p<0.05). Intergroup analysis showed significant differences favouring high task difficulty training, except for mSEBT right-leg performance (p>0.05). Conclusion: TDBT enhances dynamic postural control, speed, and skating performance. High task difficulty balance training yields greater benefits, emphasizing the need for progressive balance exercises in roller skating programs to optimize performance and injury prevention.