Physiological intensity profile, exercise load and performance predictors of a 65-km mountain ultra-marathon
Autor: | Damiano Fruet, Gennaro Boccia, Alessandro Fornasiero, Aldo Savoldelli, Barbara Pellegrini, Federico Schena |
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Jazyk: | angličtina |
Rok vydání: | 2018 |
Předmět: |
Adult
Male medicine.medical_specialty Competitive Behavior Anaerobic Threshold Physical Therapy Physical Therapy Sports Therapy and Rehabilitation Sports Therapy and Rehabilitation 030204 cardiovascular system & hematology Ultra marathon Running 03 medical and health sciences 0302 clinical medicine Oxygen Consumption Internal medicine Heart rate heart rate Medicine Humans Orthopedics and Sports Medicine mountain ultra-marathon Training load Graded exercise test Heart rate response exercise intensity distribution thresholds training load Anthropometry business.industry 030229 sport sciences Mountain ultra-marathon Intensity (physics) Physical therapy Cardiology Exercise Test Physical Endurance Regression Analysis Female business human activities |
Popis: | The aims of the study were to describe the physiological profile of a 65-km (4000-m cumulative elevation gain) running mountain ultra-marathon (MUM) and to identify predictors of MUM performance. Twenty-three amateur trail-runners performed anthropometric evaluations and an uphill graded exercise test (GXT) for VO2max, ventilatory thresholds (VTs), power outputs (PMax, PVTs) and heart rate response (HRmax, HR@VTs). Heart rate (HR) was monitored during the race and intensity was expressed as: Zone I ( VT2) for exercise load calculation (training impulse, TRIMP). Mean race intensity was 77.1%±4.4% of HRmax distributed as: 85.7%±19.4% Zone I, 13.9%±18.6% Zone II, 0.4%±0.9% Zone III. Exercise load was 766±110 TRIMP units. Race time (11.8±1.6h) was negatively correlated with VO2max (r = −0.66, P |
Databáze: | OpenAIRE |
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