| |
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
|
- Blood lactate and glucose as well as plasma K+ and Na + before, during and after a Yo-Yo IR2 performed in randomized order with (SBC) and without (CON) prior intake of sodium bicarbonate. Data are means ± SEM
- *Denotes a significant difference from CON. P < 0.05
