Status:
COMPLETED
Physiological and Perceptual Responses During 4-Second Exercise
Lead Sponsor:
University of Texas at Austin
Conditions:
Cardiovascular Fitness
Eligibility:
All Genders
18-30 years
Phase:
NA
Brief Summary
The purpose of this study is to investigate the acute effects of different intensities (i.e., 50, 75, and 100% of maximal anaerobic power) of 4-s sprint interval exercise on physiological responses. S...
Detailed Description
Background Short sprint interval training (sSIT) is typically performed at maximal intensity, generating power far above what is needed to reach peak oxygen consumption (VO₂peak). However, the physiol...
Eligibility Criteria
Inclusion
- Young (18-30),
- Healthy,
- Recreationally active, but untrained (not meeting ACSM's recommendations of 150 min/week of moderate-vigorous aerobic exercise)
Exclusion
- Cardiovascular disease
- Smoking
- Subjects who were exercising regularly (\>75 min/week) were excluded.
Key Trial Info
Start Date :
April 4 2023
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
October 2 2024
Estimated Enrollment :
11 Patients enrolled
Trial Details
Trial ID
NCT06912932
Start Date
April 4 2023
End Date
October 2 2024
Last Update
April 6 2025
Active Locations (1)
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1
Human Performance Laboratory, Department of Kinesiology and Health Education, the University of Texas at Austin
Austin, Texas, United States, 78712