NCT04404413

High-Intensity Interval Training and Intermittent Fasting on Body Composition and Physical Performance in Active Women

Effect of High-Intensity Interval Training and Intermittent Fasting on Body Composition and Physical Performance in Active Women

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 14 (actual)
• Sponsor: University of Alicante · Academic / Other
• Sex: Female
• Age: 18 Years – 35 Years
• Healthy volunteers: Accepted

Summary

The objective of this study is to compare the body composition and physical performance effects of HIIT, with or without intermittent fasting intervention in active women. Fourteen active normal weight women aged 18-35 participated in the study. The effects of 2x8 weeks without (HIIT) or with (HIIT+IF) intermittent fasting caloric restriction (20% reduction in weekly energy intake) on body composition and performance (Hand-grip strength, Counter movement jump, Wingate Anaerobic 30 s Cycling Test), were compared. There were two weeks in between both phases when they did not perform the scheduled activity, so as not to alter the experimental phase.

Conditions

• Body Composition
• Physical Performance
• Intermittent Fasting

Interventions

Type	Name	Description
BEHAVIORAL	Intensity interval training (HIIT)	2x8 weeks of high-intensity interval training (HIIT)
BEHAVIORAL	Intensity interval training (HIIT) + intermittent fasting	2x8 high-intensity interval training with (HIIT+IF) intermittent fasting caloric restriction (20% reduction in weekly energy intake).

Timeline

• Start date: 2019-09-01
• Primary completion: 2019-09-11
• Completion: 2020-03-01
• First posted: 2020-05-27
• Last updated: 2020-05-27

Locations

1 site across 1 country: Spain