Skip to content

Investigation of Flexibility, Strength, and Posture in Women Practicing Reformer Pilates Across Different Age Groups

Investigation of Flexibility, Strength, and Posture in Women Practicingr Reformer Pilates Across Different Age Groups

Status
Completed
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07358091
Enrollment
38
Registered
2026-01-22
Start date
2025-10-06
Completion date
2026-02-20
Last updated
2026-03-31

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Aging

Brief summary

"Investigation of Flexibility, Strength, and Posture in Women Practicing Regular Reformer Pilates Across Different Age Groups"

Detailed description

"Investigation of Flexibility, Strength, and Posture in Women Practicing Regular Reformer Pilates Across Different Age Groups"

Interventions

Reformer Pilates is a low-impact exercise method performed using spring-based equipment that aims to improve muscle strength, flexibility, core stability, and postural control in women aged 18-46 through controlled and precise movements.

An identical exercise protocol will be administered.

Sponsors

Istanbul Medipol University Hospital
Lead SponsorOTHER

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
Yes

Inclusion criteria

* Female participants aged 18-65 years * Regular participation in Reformer Pilates exercises * Voluntary participation with signed informed consent * No medical condition preventing participation in the assessment and testing procedures

Exclusion criteria

* Pregnancy * History of spinal surgery within the last 6 months * Presence of neurological conditions affecting mobility (e.g., Parkinson's disease) * Presence of chronic systemic diseases (e.g., cancer, diabetes) * Severe pain-related movement limitation

Design outcomes

Primary

MeasureTime frameDescription
Flexibility Assessment5 weeksFlexibility was assessed using the Sit-and-Reach Test
Sørensen Test5 weeksThis test is a widely used and reliable method for assessing the isometric endurance of the erector spinae muscles
Trunk Flexor Endurance Test5 weeksParticipants were positioned in a seated posture with the trunk inclined at 60°, the knees flexed at 90°, and the arms placed either across the chest or behind the head. Participants were instructed to maintain their trunk at this angle for as long as possible, and the endurance time was recorded in seconds using a stopwatch. This test was conducted to assess the isometric endurance of the trunk flexor muscles, particularly the rectus abdominis and iliopsoas muscles
Lateral Bridge (Side Bridge) Test5 weeksParticipants were positioned in a side-lying posture, supporting their body on the lower arm and the lateral aspect of the feet, maintaining the trunk in a straight line. The upper arm was placed on the hip, and participants were instructed to hold this position for as long as possible. The endurance time was recorded in seconds using a stopwatch. This test is a commonly used method to assess the isometric endurance of the oblique muscle groups and the quadratus lumborum muscles
Muscle Strength and Body Composition Assessments5 weeksIn this study, the Visbody 3D body analysis system was used to evaluate participants' body composition and postural characteristics through millimetric three-dimensional scanning. The system provided segmental muscle mass analysis for the upper extremities, lower extremities, and trunk, enabling a detailed assessment of the relationship between muscle distribution and strength and endurance outcomes. In addition to body composition parameters such as body fat, fat-free mass, BMI, and visceral fat, postural variables including spinal alignment, shoulder and pelvic symmetry, pelvic tilt, and shoulder joint angles (abduction and flexion) were assessed. Overall, Visbody supplied comprehensive, multidimensional data that supported functional test results and enhanced measurement reliability.

Countries

Turkey (Türkiye)

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Apr 1, 2026