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. 2023 Feb 2;37(9):1815–1820. doi: 10.1519/JSC.0000000000004471

Table 1.

Selected parameters of the FTP field test and the incremental test, whose peak values were used as a reference.*,

FTP field test Incremental test Effect size (d)
Temperature °C 10.1 ± 2.9 20.2 ± 1.2 4.6
Relative humidity 65.2 ± 9.2% 52.5% ± 4.6% 1.7
Mechanical power W 283.2 ± 35.5 (average) 276.3 ± 27.7 (MAP) 0.2
Average cadence rpm 88.2 ± 5.1 99.2 ± 9.3 1.5
Peak HR bpm 193.4 ± 6.2 198.1 ± 5.3 0.9
Average HR bpm 189.7 ± 6.1
Peak [La] mM 8.4 ± 1.9 11.0 ± 1.7 1.5
Peak V˙O2 ml·kg−1·min−1 66.9 ± 4.4 62.7 ± 3.7 1.0
Average V˙O2 ml·kg−1·min−1 63.4 ± 3.7
Gross efficiency 19.0 ± 1.3% 19.0 ± 0.8% 0.0
*

FTP = functional threshold power; MAP = maximal aerobic power; HR = heart rate.

Average HR and oxygen consumption rate (V˙O2) were calculated from the last 15 minutes of the FTP field test.

p < 0.05 vs. incremental test.