Can a weekend workout boost fitness as much as daily exercise?
NCT ID NCT07693504
First seen Jul 09, 2026 · Last updated Jul 14, 2026 · Updated 3 times
Summary
This study compares a 'weekend warrior' exercise schedule—two days of combined resistance and jogging—to regular weekly exercise and usual lifestyle in sedentary female university students. Over eight weeks, researchers measure changes in aerobic capacity, muscle strength, body composition, sleep quality, and mood. The goal is to see if a condensed weekend workout can offer similar fitness benefits to spreading exercise throughout the week.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Weekend Warrior Exercise (resistance training and jogging on two consecutive days per week)
- What this could lead to
- If effective, this could show that a weekend-only exercise schedule is a practical way for busy people to improve aerobic capacity and muscle strength.
- What could go wrong
- This is a small, short-term trial in healthy young women, so results may not apply to other groups. The exercise program may not be as effective as regular weekly exercise.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 60 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jul 2026
An estimate. Start dates often move.
- Expected to finish
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Oct 2027
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 25 years
- Sex
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Female participants only
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Female university students aged 18 to 25 years. * Self-reported sedentary time of at least 6 hours per day, further assessed using the International Physical Activity Questionnaire (IPAQ). * No cardiovascular, pulmonary, neurological, metabolic, or musculoskeletal diseases. * Relatively regular menstrual cycles. * Able to understand the study procedures, willing to complete the intervention and assessments, and willing to provide written informed consent. Exclusion Criteria: * Any condition identified through clinical assessment or health screening that makes participation in moderate-intensity exercise or exercise-to-exhaustion testing inappropriate. * Participation in regular exercise training, a systematic weight-loss or body-shaping program, or another exercise intervention study within the previous 3 months. * Recent substantial body-weight fluctuations that may affect body-composition assessment. * Cardiovascular, pulmonary, neurological, metabolic, or musculoskeletal diseases, or current use of medications that may affect exercise performance, heart-rate responses, or muscle function. * Irregular menstrual cycles. * Inability to complete the 8-week intervention, post-intervention assessments, or required study records.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Chongqing Normal University
Chongqing, Chongqing Municipality, 401331, China
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