Parameters

measured at the end of each lap

Variables

Laps

Mean

Δ Extreme Values

Changes (%)

Effect

Size

1

3

5

7

8

Sprint Capacities in a 30-m sprint

Mean running speed (Km∙h−1)

20.54

± 1.49

19.71

± 1.92

18.03

± 2.74

16.13

± 3.5a,b

16.95

± 3.44a,b

18.11

± 2.71

4.41

± 2.20

21.5

1.64

Maximal running speed (Km∙h−1)

22.92

± 2.34

21.46

± 2.73

19.20

± 3.59a

17.29

± 4.3a,b

17.73

± 4.62a,b

19.27

± 3.74

5.63

± 2.43

24.6

1.65

Relative maximal power output (W∙kg−1)

18.33

± 2.08

17.39

± 4.42

15.25

± 5.33

11.80

± 5.51a,b

12.80

± 6.04a

14.65

± 4.55

6.53

± 2.70

35.7

1.57

Absolute maximal power output (W)

1245.64

± 190.88

1167.16

± 291.00

1013.13

± 321.29

774.63

± 380.61a,b

879.92

± 387.93a

1000.23

± 279.73

471.01

± 222.3

37.9

1.57

Theoretical maximal absolute horizontal force F0 (N)

771.05

± 116.90

749.47

± 153.41

713.59

± 185.01

603.10

± 206.01

648.48

± 221.65

693.01

± 161.36

167.95

± 115.57

21.8

1.01

Theoretical maximal relative horizontal force F0 (N∙kg−1)

11.25

± 1.59

11.37

± 1.77

10.65

± 2.65

9.04

± 2.94a,b

9.68

± 2.91

10.35

± 1.88

2.33

± 2.58

20.5

0.95

Theoretical maximal running velocity V0 (m∙s−1)

6.55

± 0.67

6.19

± 0.71

5.66

± 0.98

5.05

± 1.18a,b

5.29

± 1.19a

5.70

± 0.98

1.50

± 0.46

23.0

1.56

Running pattern on the treadmill

Stride frequency (Hz)

5.18

± 1.45

4.43

± 1.25

4.61

± 1.36

3.66

± 1.37

4.63

± 1.16

4.50

± 1.32

1.52

± 1.38

29.5

1.13

Vertical oscillations (m)

0.04

± 0.02

0.04

± 0.01

0.04

± 0.02

0.05

± 0.01

0.04

± 0.01

0.05

± 0.01

0.01

± 0.01

20.0

1.00

Maximal relative force (PC)

2.38

± 0.1

2.51

± 0.2

2.54

± 0.2

2.50

± 0.2

2.56

± 0.2

2.50

± 0.1

0.18

± 01

15.0

1.14

Stiffness (kN∙m−1)

52.40

± 24.87

47.99

± 27.21

53.26

± 32.60

27.29

± 24.52

49.05

± 21.81

46.00

± 11.27

25.97

± 11.8

48.0

0.91

Perceptual responses

Perceived exertion

2.94

± 1.33

4.44

± 1.67

5.70

± 1.25a

7.00

± 2.00a,b

7.20

± 2.20a,b

5.44

± 1.16

4.26

± 2.33

60.0

2.38

Perceived pleasure

6.40

± 3.13

6.67

± 2.37

5.50

± 3.06

5.00

± 3.32a,b

5.89

± 2.85

5.81

± 2.80

1.67

± 6.3

24.9

0.58

Affective load

−3.36

± 3.45

−2.06

± 1.79

0.20

± 2.97a

2.00

± 3.69a,b

1.31

± 3.70a,b

-0.30

± 2.65

5.36

± 2.98

63.1

1.50

Perceived fatigue

1.20

± 1.39

2.55

± 1.87

4.90

± 1.37a,b

5.30

± 2.21a,b

6.40

± 2.45a,b

4.07

± 1.47

5.20

± 2.70

82.0

2.61

Anthropometry

Body mass (kg)

64.86

± 7.66

63.97

± 7.4

63.51

± 7.17

63.27

± 7.16

63.12

± 7.07a

63.75

± 7.29

1.74

± 0.9

2.7

0.24