Effects of High-intensity Interval Training in Combination With Side-alternating Whole-body Vibration

Not Applicable

Completed

• Conditions: Health Behavior
• Interventions: Other: 4x4 min HIT; Other: 4x4 min HIT + WBV (18 Hz); Other: 4x4 min HIT + (30 Hz); Other: whole-body vibration at 30 Hz

• Registration Number: NCT01875146
• Lead Sponsor: University of Zurich

Brief Summary

Investigation of the training effects following 8 weeks of high-intensity interval training (HIT)in combination with side-alternating whole-body vibration compared to conventional HIT or side-alternating whole-body vibration. The adaptations are investigated on a molecular (muscle biopsy of the M. vastus lateralis) and systemic (e.g. cycling, jumping mechanography, dynamometry) level. In addition, the acute effects of the first and last training session will be investigated on a molecular (e.g. satellite cell activation, mRNA abundance) and systemic (e.g. ventilatory ga exchange, heart rate, rating of perceived exertion) level.

Detailed Description

Not available

Basic Information
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Recruitment & Eligibility
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Study & Design
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Trial Locations

Study Timeline

• Study Start: 2013-01
• Study First Submitted: 2013-05-16
• Study First Submitted QC: 2013-06-06
• Study First Posted: 2013-06-11
• Status Verified: 2013-12
• Primary Completion: 2013-12
• Study Completion: 2013-12
• Last Update Submitted: 2014-01-06
• Last Update Posted: 2014-01-07

Recruitment & Eligibility

• Status: COMPLETED
• Sex: Male
• Target Recruitment: 33

Inclusion Criteria

Not provided

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Exclusion Criteria

Not provided

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Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
4x4 min HIT	4x4 min HIT	Conventional 4x4 min high-intensity interval training
4x4 min HIT + WBV (18 Hz)	4x4 min HIT + WBV (18 Hz)	4x4 min high-intensity interval training in combination with whole-body vibration at 18 Hz during the active rest
4x4 min HIT + WBV (30 Hz)	4x4 min HIT + (30 Hz)	4x4 min high-intensity interval training in combination with whole-body vibration at 30 Hz during the active rest
whole-body vibration at 30 Hz	whole-body vibration at 30 Hz	4x3 min whole-body vibration at 30 Hz

Primary Outcome Measures

Name	Time	Method
Change from baseline in Critical Power	8 weeks intervention	The differences in changes in Critical Power \[Watts\] are compared between the 4 training groups. For this purpose, participants complete before and after the training intervention an incremental cycling ramp test and 4 cycling constant-load tests.

Trial Locations

Locations (1)

University Hospital Zurich, Division of Neurology; 🇨🇭 Zurich, ZH, Switzerland