Table 1 Participants’ characteristics and ramp-incremental test responses.

From: Validity of Hera Leto consumer earbuds for heart rate monitoring during stationary cycling

Characteristics

Mean ± SD (n = 28)

Age (yr)

20.39 ± 1.18

Height (cm)

174 ± 8

Body weight (kg)

65.06 ± 9.19

BMI (kg/m2)

21.28 ± 1.71

Percentage of body fat (%)

13.79 ± 5.29

VO2max (mL/kg/min)

43.98 ± 5.91

First ventilatory threshold (mL/kg/min)

23.51 ± 4.97

Second ventilatory threshold (mL/kg/min)

36.29 ± 5.35

Maximum power output (W)

256 ± 43