Table 1.
Total energy expenditure measured per device including HR and speed per stage
| 30% vVO2peak | 50% vVO2peak | 70% vVO2peak | 90% vVO2peak | 110% vVO2peak | |
|---|---|---|---|---|---|
| Criterion measure [kcal/min] | 3.89 ± 0.94 | 7.84 ± 2.05 | 11.72 ± 2.70 | 16.95 ± 4.09 | 21.07 ± 4.76 |
| Suunto Ambit2 [kcal/min] | 5.17 ± 1.25* | 10.60 ± 3.14* | 13.65 ± 2.18 | 12.97 ± 2.25* | 14.02 ± 2.08* |
| Garmin Forerunner 920XT [kcal/min] | 2.89 ± 0.81* | 7.39 ± 2.48 | 10.63 ± 2.42 | 10.38 ± 2.27** | 10.67 ± 2.84** |
| Polar V800 [kcal/min] | 4.32 ± 1.20 | 7.45 ± 1.81 | 11.15 ± 2.50 | 11.75 ± 2.70* | 12.70 ± 3.08** |
| HR [bpm] | 99.84 ± 17.95 | 129.24 ± 20.30 | 150.80 ± 12.54 | 167.34 ± 7.81 | 176.35 ± 7.66 |
| Speed [km/h] | 4.69 ± 0.69 | 7.83 ± 1.15 | 10.93 ± 1.62 | 14.05 ± 2.07 | 17.06 ± 2.28 |
Values are expressed as mean ± standard deviation
vVO 2peak speed at maximal oxygen uptake, HR heart rate, bpm beats per minute
*significantly different from criterion measure (p < 0.05)
**significantly different from criterion measure (p < 0.001)