Hayes & Quinn’s TRIMP Concurrent Validity for Cycling

Manuel Moya Ramon, Alejandro Javaloyes Torres, Jose Manuel Sarabia

Abstract


PURPOSE:Quantification models aim to accurately reflect the magnitude of the training stress imposed to the athlete, especially in sports with high training volumes, such as road cycling. The aim of this study was to explore the concurrent validity of a new whole-body bioenergetic TRIMP model (Hayes & Quinn, 2009) correlating the obtained training load scores in road cycling with other commonly used models (the Banister TRIMP, the sRPE model and Training Stress Score (TSS)). METHOD:After three weeks of familiarization with procedures and the performed test to determine VO2max, critical power (Pcrit), anaerobic work capacity (AWC) and Maximal Power Output (Pmax), 12 well-trained road cyclists performed 8 weeks of individual training to record their individual training data (duration, heart rate, power output and rate of perceived effort (RPE)). Different Pearson’s correlation was performed to assess the relationship between models and the changes in fitness. RESULTS: A very large correlation was found between Hayes & Quinn’s TRIMP and RPE session (r = 0.90; p < 0.001) and TSS (r = 0.88; p < 0.01) and a moderate correlation was found with Banister’s TRIMP (r = 0.64; p < 0.05). No significant correlation was found between changes in fitness and Hayes & Quinn’s TRIMP. CONCLUSION:According to these findings, Hayes & Quinn´s TRIMPis a promising mathematical model based on an individual´s bioenergetic profile that could be used to quantify training load in road cycling. This research increases our knowledge about training load models that use power output to measure intensity.


Keywords


cycling; training impulse; power output; training load; hear rate

Full Text: PDF

Refbacks

  • There are currently no refbacks.


Creative Commons License
This work is licensed under a Creative Commons Attribution 3.0 License.

http://www.jsc-journal.com/ojs/public/site/images/admin/follow_75

http://www.jsc-journal.com/ojs/public/site/images/admin/logo_2.0_120

 

Journal of Science and Cycling (JSC). eISSN: 2254-7053. Cycling Research Center, Inc. All Rights Reserved. Carretera Jaén s/n Km. 426.5. Pulianas-Granada CP 18197 (Pol. ASORIA).

Contact: jsc@jsc-journal.com