Activity

Estimated HR

(b/min)

Actual HR

(b/min)

Differences

(%)

1) Rest

72 ± 11

77 ± 12.5*

9.4 ± 8.6

2) Warm-up jog

126 ± 23.6

151 ± 23.7*

18.1 ± 14.0

3) Stretching

97 ± 17.1

109 ± 18.5*

14.7 ± 12.1

4) Power drills

122 ± 20.7

142 ± 20.1*

16.5 ±11.6

5) Recovery walk

102 ± 19.1

117 ± 20.6*

15.2 ± 11.8

6) Jogging

136 ± 23.3

163 ± 19.7*

17.1 ± 11.7

7) 150 m strides

158 ± 20.2

167 ± 20.7*

10.3 ± 10.6

8) Recovery walk

121 ± 22.7

133 ± 22.8*

13.8 ± 11.5

9. 150 m strides

162 ± 19.8

170 ± 15.8*

9.1 ± 8.5

10. Recovery walk

126 ± 22.2

135 ± 22.1*

12.8 ± 12.6

11. Uphill running

174 ± 19.4

179 ± 18.8*

8.2 ± 9.8

12. Recovery walk

126 ± 23.8

124 ± 21.5

12.9 ± 11.4

13. Jogging

141 ± 23.0

164 ± 21.5*

15.6 ± 11.3

14. Recovery walk

111 ± 21.9

122 ± 20.1*

14.8 ± 13.3

Mean

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13.4 ± 6.3