Bridging Monitoring Theory and Practice: Applying sRPE to Optimize Training Load in University Swimmers

Abstract

This study examined the use of the Session-Rating of Perceived Exertion (sRPE) method for monitoring training loads in university swimmers. Conducted with 10 athletes from Lingnan Normal University over four months, it measured external (time, distance) and internal (heart rate, sRPE) training loads. Results showed a strong correlation between sRPE and training time (r=0.68), but a weaker one with distance (r=0.31). sRPE also correlated positively with established TRIMP scores, confirming its validity for internal load monitoring. A key finding was that coaches consistently overestimated perceived exertion compared to athletes' own sRPE ratings, especially during high-intensity sessions. The study concludes that sRPE is a practical, cost-effective tool for training load monitoring in resource-limited settings. Future research should investigate its integration with other metrics and long-term effects on performance and injury prevention.