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Effect of Exercise With Low Intensity and Longer Duration Versus High Intensity Interval Training

NCT ID: NCT01443507

Last Updated: 2014-12-10

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE2

Total Enrollment

22 participants

Study Classification

INTERVENTIONAL

Study Start Date

2011-10-31

Study Completion Date

2012-10-31

Brief Summary

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The purpose of the study is to compare exercise at 70% of maximal heart rate were total energy expenditure is twice compared to interval training at 90- 95% of maximal heart rate. Since 70% of maximal heart rate is well above the minimum threshold for improvements in maximal oxygen uptake it should be suited to investigate the effect of duration.

Detailed Description

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Conditions

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Healthy Subjects

Keywords

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aerobic capacity maximal oxygen uptake aerobic endurance work economy lactate threshold endurance training exercise intensity

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

FACTORIAL

Primary Study Purpose

PREVENTION

Blinding Strategy

NONE

Study Groups

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high intensity long interval

A group training four by four minutes interval at 90-95% of maximal heart rate dispersed by three minutes active pauses at 70% of maximal heart rate.

Group Type EXPERIMENTAL

endurance exercise of different duration and intensity

Intervention Type OTHER

Two interventions are compared with aerobic capacity as the main outcome. one group exercise at 70% of maximal heart rate for 90 minutes 3 times per week. group two exercise performe10 minutes warm up at 70% of maximal heart rate 4 x 4 minutes intervals at 90-95% of maximal heart rate with 3 minutes active pause at 70% of maximal heart rate in between, and finally 5 minutes cooling down at 70 % of maximal heart rate.

long duration at moderate training

a continuous training group exercising at 70% of maximal heart rate for 90 minutes.

Group Type EXPERIMENTAL

endurance exercise of different duration and intensity

Intervention Type OTHER

Two interventions are compared with aerobic capacity as the main outcome. one group exercise at 70% of maximal heart rate for 90 minutes 3 times per week. group two exercise performe10 minutes warm up at 70% of maximal heart rate 4 x 4 minutes intervals at 90-95% of maximal heart rate with 3 minutes active pause at 70% of maximal heart rate in between, and finally 5 minutes cooling down at 70 % of maximal heart rate.

Interventions

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endurance exercise of different duration and intensity

Two interventions are compared with aerobic capacity as the main outcome. one group exercise at 70% of maximal heart rate for 90 minutes 3 times per week. group two exercise performe10 minutes warm up at 70% of maximal heart rate 4 x 4 minutes intervals at 90-95% of maximal heart rate with 3 minutes active pause at 70% of maximal heart rate in between, and finally 5 minutes cooling down at 70 % of maximal heart rate.

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* healthy non smoking men and woman, age 18-30

Exclusion Criteria

* pathological findings measured by ekko/doppler, high cholesterol or high blood pressure
Minimum Eligible Age

18 Years

Maximum Eligible Age

30 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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helse Møre og Romsdal, Volda sjukehus

UNKNOWN

Sponsor Role collaborator

Volda University College

OTHER

Sponsor Role lead

Responsible Party

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Kjetil Laurits Hoydal

Phd, associate professor

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Aud Folkestad, dean

Role: STUDY_DIRECTOR

Volda University College

Locations

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Volda university college

Volda, Volda, Norway

Site Status

Countries

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Norway

Other Identifiers

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2010/2959

Identifier Type: -

Identifier Source: org_study_id