Advertisement
Table 1 Blood and plasma metabolites during the Yo-Yo IR2 test
| Blood lactate (mmol · l-1) | Blood glucose (mmol · l-1) | Plasma K+ (mmol · l-1) | Plasma Na + (mmol · l-1) | |||||
|---|---|---|---|---|---|---|---|---|
| SBC | CON | SBC | CON | SBC | CON | SBC | CON | |
| Baseline | 0.9 ± 0.1 | 0.8 ± 0.1 | 4.2 ± 0.2 | 4.1 ± 0.2 | 4.3 ± 0.4 | 4.2 ± 0.4 | 138 ± 3 | 138 ± 4 |
| Pre-exercise: | 2.0 ± 0.3 | 1.7 ± 0.2 | 4.2 ± 0.1 | 4.3 ± 0.1 | 4.1 ± 0.4 | 4.2 ± 0.4 | 141 ± 4 | 139 ± 4 |
| Level 17.2: | 2.8 ± 0.5 | 3.0 ± 0.7 | 4.3 ± 0.1 | 4.6 ± 0.1 | 4.8 ± 0.5 | 4.9 ± 0.5 | 144 ± 4 | 140 ± 4 |
| Level 18.3: | 4.2 ± 0.8 | 4.1 ± 0.7 | 4.5 ± 0.2 | 4.5 ± 0.2 | 5.1 ± 0.5 | 5.2 ± 0,5 | 143 ± 4 | 143 ± 4 |
| Level 19.4: | 6.3 ± 1.1 | 6.8 ± 0.9 | 4.5 ± 0.3 | 4.8 ± 0.3 | 5.6 ± 0.6 | 5.9 ± 0.6 | 145 ± 4 | 145 ± 4 |
| Level 20.4: | 6.8 ± 1.5 | 6.2 ± 0.5 | 4.5 ± 0.2 | 4.9 ± 0.2 | 5.1 ± 0.1 | 5.5 ± 0.2 | 147 ± 2 | 144 ± 2 |
| Exhaustion: | 11.3 ± 1.4* | 9.4 ± 0.8 | 5.1 ± 0.5 | 5.2 ± 0.5 | 5.7 ± 0.5 | 5.8 ± 0.6 | 150 ± 4 | 145 ± 4 |
| 1 min recovery: | 9.9 ± 1.1 | 9.0 ± 0.6 | 5.0 ± 0.5 | 5.4 ± 0.5 | 4.4 ± 0.4 | 4.5 ± 0.4 | 148 ± 4 | 145 ± 4 |
| 3 min recovery: | 10.4 ± 1.1* | 9.2 ± 0.6 | 5.9 ± 0.6 | 6.0 ± 0.6 | 3.8 ± 0.4 | 3.8 ± 0.3 | 146 ± 4 | 143 ± 4 |
| 5 min recovery: | 10.3 ± 1.2* | 8.9 ± 0.6 | 5.8 ± 0.6 | 5.9 ± 0.6 | 3.4 ± 0.3 | 3.7 ± 0.3 | 145 ± 4 | 143 ± 3 |
