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Table 5 Variation of performance post fatigue (fatigue rate) and inter-limb asymmetry

From: The effect of fatigue on asymmetry between lower limbs in functional performances in elite child taekwondo athletes

 

Limb

Fatigue rate (%)

State

Asymmetry (%)

Power

    

 CMJ

DL

11.56 ± 9.33

Rested

8.20 ± 11.97

NDL

12.79 ± 9.64

Fatigued

12.76 ± 9.48

 Hop

DL

8.45 ± 4.52

Rested

6.64 ± 5.99

NDL

6.91 ± 5.95

Fatigued

9.59 ± 4.79

 Triple Hop

DL

6.17 ± 4.82

Rested

5.78 ± 6.41*

NDL

8.36 ± 6.35

Fatigued

9.69 ± 6.45

SEBT

 ANT RD

DL

4.40 ± 6.95

Rested

8.36 ± 4.75*

NDL

4.61 ± 7.36

Fatigued

3.71 ± 3.30

 PM RD

DL

5.96 ± 8.17

Rested

7.44 ± 5.83

NDL

1.02 ± 6.95

Fatigued

10.67 ± 4.53

 PL RD

DL

5.58 ± 9.62†

Rested

9.97 ± 7.93

NDL

− 2.17 ± 8.04

Fatigued

8.64 ± 6.18

 COM RD

DL

5.13 ± 4.51

Rested

6.06 ± 4.08

NDL

1.42 ± 3.71

Fatigued

4.03 ± 2.17

Flexibility

 Hamstring

DL

7.48 ± 16.84

Rested

8.32 ± 6.03

NDL

5.21 ± 19.18

Fatigued

11.33 ± 8.62

 Gastrocnemius

DL

−  6.92 ± 14.92

Rested

7.85 ± 5.45

NDL

− 3.12 ± 8.30

Fatigued

7.09 ± 6.25

  1. CMJ single-leg countermovement jump, DL dominant leg, NDL non-dominant leg, ANT anterior, PM posteromedial, PL posterolateral, COM composite, RD reach distance
  2. *Significant difference between the rested and fatigued state
  3. †Significant difference between the dominant and non-dominant leg