Study Results
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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COMPLETED
NA
40 participants
INTERVENTIONAL
2005-09-30
2008-01-31
Brief Summary
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Detailed Description
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Conditions
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Keywords
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Study Design
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RANDOMIZED
FACTORIAL
TREATMENT
SINGLE
Study Groups
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strength training
Over a 12-week period, 13 subjects performed three programmed exercise sessions per week; two supervised by the study investigators in the research laboratory and one performed at home or in a gym, according to instructions.
Strength training
a strength training regime of 4 series with 5 repetitions each, at approximately 90% of 1 repetition maximum (RM), in a leg press apparatus to develop maximal strength mainly from neural adaptation with minimal weight gain due to muscular hypertrophy.
continuous moderate-intensity aerobic training
Over a 12-week period, 13 subjects performed three programmed exercise sessions per week; two supervised by the study investigators in the research laboratory and one performed at home or in a gym, according to instructions.
continuous moderate-intensity aerobic training
The moderate-intensity group walked continuously for 47 min at 60-70% of maximum heart rate (HRmax) to ensure that the training protocols were isocaloric.
high-intensity interval aerobic training
Over a 12-week period, 14 subjects performed three programmed exercise sessions per week; two supervised by the study investigators in the research laboratory and one performed at home or in a gym, according to instructions.
high-intensity interval aerobic training
High-intensity training consisted of a 10 min warm-up period at 50-60% of HRmax \[maximal HR (heart rate)\], followed by 4×4-min intervals at 85-95% of HRmax with 3 min active breaks in between the intervals, consisting of walking or jogging at 50-60% of HRmax. The exercise session was terminated by a 5 min cool-down period.
Interventions
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Strength training
a strength training regime of 4 series with 5 repetitions each, at approximately 90% of 1 repetition maximum (RM), in a leg press apparatus to develop maximal strength mainly from neural adaptation with minimal weight gain due to muscular hypertrophy.
continuous moderate-intensity aerobic training
The moderate-intensity group walked continuously for 47 min at 60-70% of maximum heart rate (HRmax) to ensure that the training protocols were isocaloric.
high-intensity interval aerobic training
High-intensity training consisted of a 10 min warm-up period at 50-60% of HRmax \[maximal HR (heart rate)\], followed by 4×4-min intervals at 85-95% of HRmax with 3 min active breaks in between the intervals, consisting of walking or jogging at 50-60% of HRmax. The exercise session was terminated by a 5 min cool-down period.
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
* Participating in an other study
* Serious cardiovascular diseases
20 Years
ALL
No
Sponsors
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Norwegian University of Science and Technology
OTHER
Responsible Party
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Principal Investigators
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Ulrik Wisløff, phd
Role: PRINCIPAL_INVESTIGATOR
Norwegian University of Science and Technology
Locations
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Norwegian University of Science and Technology
Trondheim, , Norway
Countries
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References
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Schjerve IE, Tyldum GA, Tjonna AE, Stolen T, Loennechen JP, Hansen HE, Haram PM, Heinrich G, Bye A, Najjar SM, Smith GL, Slordahl SA, Kemi OJ, Wisloff U. Both aerobic endurance and strength training programmes improve cardiovascular health in obese adults. Clin Sci (Lond). 2008 Nov;115(9):283-93. doi: 10.1042/CS20070332.
Other Identifiers
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4-2005.542
Identifier Type: -
Identifier Source: org_study_id