RecruitingNot ApplicableNCT07103499

Abdominal and Core Exercises on Respiratory Functions in Obese and Overweight Women (COREBREATH)

Effects of Abdominal Endurance and Core Stabilization Exercises on Respiratory Functions in Overweight and Obese Women

Sponsor

Ondokuz Mayıs University

Enrollment

48 participants

Start Date

Dec 15, 2025

Study Type

INTERVENTIONAL

Conditions

Obesity Muscle Weakness Pulmonary Disease Overweight

Summary

This study aims to examine the effects of an 8-week Pilates-based exercise program on breathing functions in overweight and obese women (BMI ≥ 25). The program includes exercises for abdominal endurance and core stabilization, performed three times a week. Participants will be divided into two groups: an exercise group and a control group. Before and after the program, measurements will include lung function (spirometry), breathing rate, breath-holding time, abdominal mobility, core endurance (curl-up test), and quality of life (SF-36 questionnaire). The goal is to find out whether this type of exercise can improve breathing and overall health in women with excess weight.

Eligibility

Sex: FEMALEMin Age: 18 YearsMax Age: 60 Years

Inclusion Criteria7

Women aged 18-60
Body mass index (BMI) ≥ 25 kg/m² (obese and overweight)
Baseline FEV0 value ≥ 80% (measured by spirometry)
Individuals without respiratory disease (no diagnosis of asthma, COPD, etc.)
Individuals who have not engaged in regular exercise in the past 6 months
Individuals without orthopedic or neurological conditions that physically prevent participation in the exercise protocol
Non-pregnant individuals

Exclusion Criteria1

\. Individuals with a FEV0 value <80% (due to risk of obstructive lung disease) 2. Individuals who have undergone surgery in the abdomen, waist, or pelvic area within the last 6 months 3. Individuals with orthopedic, neurological, or systemic diseases that would prevent them from exercising 4. Individuals who have been engaging in regular exercise for 3 or more days per week in the past 3 months 5. Individuals with diagnosed respiratory diseases (e.g., asthma, COPD, etc.) 6. Individuals who are unable to comply with the exercise program due to psychiatric diagnosis or communication difficulties

Interested in this trial?

Get notified about updates and connect with the research team.

Interventions

BEHAVIORALPilates-Based Core and Breathing Exercise Program

An 8-week supervised Pilates-based exercise program for overweight and obese women, focusing on abdominal endurance and core stabilization. Sessions (3/week) include diaphragmatic breathing, use of reformer and cadillac equipment, and structured warm-up, main, and cool-down phases.