Enhancing Speed, Agility and Heart rate optimization through HIIT: Insights from Female Rugby players

Abstract

Background: High-Intensity Interval Training (HIIT) is a form of interval training that involves alternating between short periods of high-intensity movements, elevating the heart rate to at least 80% of one's maximum, and brief intervals of lower-intensity activity. While there's a substantial body of evidence demonstrating the Psycho-physiological benefits of HIIT, there is indeed a recognized gap in research that specifically emphasizes HIIT's potential to induce sports-specific adaptations which leads to enhanced performance in chosen sports. By addressing the unique demands of the sport through targeted HIIT protocols, athletes may experience more transferable improvements in skills and fitness requirements. Closing this research gap is essential for providing athletes, coaches, and sports scientists with evidence-based insights into how HIIT can be optimized for specific sports training. As such, ongoing studies and future research endeavours focusing on sport-specific adaptations through HIIT are likely to contribute valuable insights to the field of sports science and conditioning.Top of Form

Purpose: This study seeks to examine the impact of a brief tailor made High-Intensity Interval Training (HIIT) program on key performance indicators, specifically Speed, Agility and Resting Heart Rate (RHR) levels in female rugby players. Understanding how short-term HIIT interventions influence these parameters can provide valuable insights into the potential benefits of this training approach for female athletes in a rugby context.

 Methods: 30 female rugby players (17-25 years of age) at the inter-collegiate level, representing various campuses of Calicut University, were chosen and randomly divided into two groups. The experimental group participated in an 8-week High-Intensity Interval Training (HIIT) program designed specifically for rugby players, whereas the control group did not undergo any training. Assessments of speed, Agility and Resting Heart Rate (RHR) levels were performed both before and after the completion of the HIIT training program. Assessments were done using 60 meters Sprint test for speed, RHR with the help of stethoscope and Agility by using Agility cone drill test.

Results: Following an 8-week intervention, all measured indices showed significant improvement in the HIIT group, while no significant changes were observed in the control group. Significantly different outcomes between the scores of HIIT and control groups were evident in Speed, Agility and Resting Heart Rate (RHR) levels both before and after the HIIT program.

Conclusion: The custom-designed High-Intensity Interval Training (HIIT) program implemented in the current study resulted in significant improvements in the speed, Agility, and resting heart rate levels, thereby enhancing the overall game performance of female rugby players. This underscores the efficacy of HIIT, emphasizing its adaptability to be specifically tailored to replicate the intensity and duration of movements pertinent to a particular sport, such as rugby.