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. 2025 Nov 4;13(11):384. doi: 10.3390/sports13110384
VO2max Absolute aerobic capacity (mL/min)
rVO2max Relative aerobic capacity (mL/kg/min)
HRAT Heart rate at anaerobic threshold (beat/min)
RHR Resting heart rate (beat/min)
HRmax Maximal heart rate (beat/min)
rBLC Resting blood lactate (mmol/L)
iBLC Immediate blood lactate (mmol/L)
ΔiBLC Delta lactate (mmol/L)
Time Time spent on the treadmill (s)
Speedmax Maximum speed achieved during the exercise (km/h)
rPO Relative level of performance (W/kg)
BH Body height (cm)
BW Body weight (kg)
M% Relative muscle mass
F% Relative fat mass