| Sedentary group | Trained group | ||||
---|---|---|---|---|---|---|
Rest | Post-exercise | 30-min recovery | Rest | Post-exercise | 30-min recovery | |
pH | 7.4 ± 0.06 | 7.2 ± 0.05** | 7.4 ± 0.04 | 7.4 ± 0.06 | 7.2 ± 0.08* | 7.4 ± 0.04 |
pO2 (mmHg) | 31.8 ± 8.03 | 42.3 ± 7.15 | 32.5 ± 7.03 | 32.0 ± 7.89 | 44.3 ± 7.25 | 31.8 ± 7.13 |
pCO2 (mmHg) | 42.3 ± 1.20 | 35.2 ± 1.82* | 41.3 ± 0.9 | 42.8 ± 1.19 | 36.8 ± 1.62* | 41.4 ± 0.89 |
\({\text{HCO}}_{3}^{ - }\) (mmol/L) | 23.3 ± 0.90 | 18.7 ± 1.81** | 22.1 ± 1.21 | 23.2 ± 0.88 | 19.6 ± 1.61** | 22.8 ± 1.11 |
Pi in plasma (mmol/L) | 1.21 ± 0.41 | 1.42 ± 0.78# | 1.41 ± 0.64# | 1.14 ± 0.39 | 1.45 ± 0.63# | 1.37 ± 0.58# |
Pi in RBC (mmol/L) | 1.11 ± 0.21 | 1.39 ± 0.20* | 1.17 ± 0.16 | 1.16 ± 0.14 | 1.32 ± 0.22* | 1.17 ± 0.14 |
LA (mmol/L) | 1.4 ± 0.45 | 10.1 ± 2.76*** | 4.6##,§ ± 1.66 | 1.7 ± 0.37 | 9.8 ± 2.65*** | 3.6 ± 1.25##,§ |