Effect of Iliopsoas Muscle Release on Running Speed in Recreational Runners

Abstract

Background and Objective: Running has steadily gained worldwide popularity and is the primary mode of
exercise for many. This, increase in activities have further observed a steady increase in the incidences of injuries.
Recreational function and activities like running results in hip pain, limitation of motion or both. Iliopsoas, being
the primary and the strongest hip flexor plays an important role in maintaining integrity and strength of hip joint.
Iliopsoas muscle tightness occur as a result of overuse or strain in recreational runners. The primary aim of this
study was to find the effect of iliopsoas release on running speed in recreational runners.
Materials and methodology: 40 recreational runners were included in the study. Static release and Dynamic
release was given to the patients. A pre-test Assessment of Visual Analogue Scale (VAS) on rest, and on activity,
Manual Muscle Testing (MMT), Range Of Motion (ROM) and Straight Line Sprint Test (SPT) was taken.
Result: Pain is significantly reduced during both, rest and VAS exercise. The mobility of the hip joint has
significantly increased based on the ROM. There is a significant improvement on muscle strength evaluated by
MMT.
Conclusion: There is significant increase in running speed of recreational runners, along with significant decrease
in pain.