Research Article
Comparison of the Effectiveness of High-Intensity Interval Training in Hypoxia and Normoxia in Healthy Male Volunteers: A Pilot Study
Figure 2
Nitric oxide (NO) pretraining (preTr) and posttraining (postTr) levels at rest and at maximal exercise test (max) in normoxia and hypoxia. Data are means and SD. , significant difference between preTr and postTr; , significant difference between normoxia and hypoxia.