Group

Before swimming (mmol/L) (A)

After swimming (mmol/L) (B)

After a 20-min rest (mmol/L) (C)

Rate of lactate production (B/A)

Rate of lactate clearance (B-C)/B

Vehicle

3.33 ± 0.16

6.23 ± 0.20

5.56 ± 0.13

1.88 ± 0.10

0.10 ± 0.04

GKJ1

3.45 ± 0.14

5.72 ± 0.09^*

5.10 ± 0.11^*

1.67 ± 0.08

0.11 ± 0.03

GKK1

3.62 ± 0.15

5.21 ± 0.10^**

4.46 ± 0.17^***

1.45 ± 0.05^**

0.14 ± 0.04

GKK3

3.75 ± 0.15

4.85 ± 0.09^***

4.12 ± 0.33^**

1.30 ± 0.07^**

0.15 ± 0.06

GKK4

3.34 ± 0.17

5.03 ± 0.43^*

4.20 ± 0.31^**

1.51 ± 0.11^*

0.16 ± 0.05

GKEX

3.65 ± 0.08

5.10 ± 0.27^**

3.94 ± 0.31^**

1.39 ± 0.04^**

0.23 ± 0.04^#

GKY5

3.67 ± 0.22

4.91 ± 0.25^**

4.15 ± 0.18^***

1.37 ± 0.14^*

0.15 ± 0.04