Table 2 Physiological parameters measured in the studied workers (n = 97)
Variables in the laboratory | Mean ± Standard deviation |
|---|---|
VO2-max (l min−1) | 2.60 ± 0.66 |
PWC (kcal min−1) | 4.30 ± 1.09 |
Variables in the field | Mean ± Standard deviation |
|---|---|
Energy expenditure during work (kcal min−1) | 4.12 ± 1.02 |
Heart rate during work (bpm) | 96.13 ± 18.09 |
RPE 6–20 Borg scale | 16.60 ± 1.94 |