Synthetic breath-by-breath data from a graded exercise test to exhaustion (10 stages, 75-300 W). Simulates a moderately trained male cyclist reaching VO2max ~3200 mL/min and HRmax ~185 bpm. Used to determine VO2max when this value is not known a priori.
Usage
data(VO2max_df)Format
A data frame with 30 rows and 9 variables:
- Time
time test, in seconds (20s intervals)
- HR
heart rate, in beats/min
- Load
workload, in watts
- VO2
volume of oxygen consumption, in mL/min
- VCO2
volume of exhaled carbon dioxide, in mL/min
- RER
respiratory exchange ratio
- BF
breathing frequency, in breaths/min
- VE
ventilation, in L/min
- PETCO2
end-tidal carbon dioxide pressure, in mmHg