Why the study?
Does varying the work-to-rest sequence of high-intensity interval training affect cardiac autonomic and plasma volume responses in moderately trained males?
Population
12 moderately trained males
Comparison
Three high-intensity interval training bouts… vs One control session
Design
Other
Follow-up
24 hours post-exercise
Authors
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30/30 HIT may minimize post-exercise autonomic disruption when recovery is limited; hypothesis-generating for protocol selection in trained males.
Does varying the work-to-rest sequence of high-intensity interval training affect cardiac autonomic and plasma volume responses in moderately trained males?
A 30-second work-to-rest high-intensity interval training sequence causes the least disruption to post-exercise heart rate variability, suggesting it may be preferable when recovery time is limited.
Cipryan et al. (2015) studied this question.
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