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Was the Janda-Approach a big stretch? A randomized controlled study

Was the Janda-Approach a big stretch? A randomized controlled study

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
DRKS
Registry ID
DRKS00039834
Enrollment
50
Registered
2026-04-08
Start date
2024-11-01
Completion date
Unknown
Last updated
2026-04-27

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

Conditions

No specific disease

Interventions

Group 1: The intervention group completed a supervised unilateral hip flexor stretching program over a period of four weeks using the so-called coach stretch. Stretching was performed on three days pe

Sponsors

Friedrich-Schiller-Universität Jena
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 40 Years

Inclusion criteria

Inclusion criteria: Eligible participants were healthy adults with a predominantly sedentary lifestyle who reported sitting for at least 8 to 10 hours per day.

Exclusion criteria

Exclusion criteria: Exclusion criteria were elite sport participation, regular yoga practice or frequent hip flexor stretching, acute or chronic pain or injury of the back, knee, or ankle, lower-extremity surgery within the previous six months, or a diagnosed risk of thrombosis.

Design outcomes

Primary

MeasureTime frame
The primary outcome was the maximum hip extension angle in the stand phase of the gait cycle.

Secondary

MeasureTime frame
Secondary outcomes comprised changes in static and dynamic posture variables, balance parameters, and hip extensions range of motion between pre-test and post-test. Outcomes were assessed using three-dimensional motion capture, an instrumented treadmill, force plates, and standardized tasks for static posture, single-leg and bilateral stance, toe-touch performance, and walking.

Countries

Germany

Contacts

Public ContactKonstantin Warneke

Friedrich-Schiller-Universität Jena

konstantin-warneke@uni-jena.de+49 3641 945670

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: May 1, 2026