Background &Method: The aim of this study is to study the Effect of Core Stabilization exercises in Physiotherapist with work related Musculoskeletal disorders involving Lower back. Out of 54 subject, 50 volunteered for participation in the study. Of them, 4 were screened out on the basis of exclusion criteria. Remaining subjects (50 in number) were divided into control group (group A) and experimental group (group B). group A had 25 subjects and group B had 25 subjects.