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Table 1 Analysis of select parameters during intermittent cycling exercise tests under hyperoxia and normoxia

From: Hyperoxia Extends Time to Exhaustion During High-Intensity Intermittent Exercise: a Randomized, Crossover Study in Male Cyclists

  

1st

2nd

3rd

4th

5th

Exhaustion

RPE

Hyperoxia

Normoxia

11 ± 2*

13 ± 2

12 ± 2

14 ± 2

13 ± 2*

15 ± 2

14 ± 3*

16 ± 2

 

18 ± 2

18 ± 2

HR (bpm)

Hyperoxia

Normoxia

169 ± 7

172 ± 8

179 ± 8

181 ± 9

182 ± 9

183 ± 10

184 ± 8

185 ± 10

185 ± 8

187 ± 9

192 ± 9

192 ± 8

[La]b (mmol l−1)

Hyperoxia

Normoxia

6.9 ± 1.3*

9.1 ± 1.5

7.2 ± 1.5*

10.3 ± 1.9

6.8 ± 2.1*

10.8 ± 2.6

6.8 ± 2.2*

11.4 ± 2.9

 

9.7 ± 2.0*

14.0 ± 2.8

  1. Values are expressed as means ± standard deviations
  2. *Significant difference vs. normoxia (P < 0.05)