To assess the prevalence of lumbar core strength in gymers as compared to non gymers.
Methodology: The study design was case control study which was done on 100 subjects. The sampling method used was purposive sampling. Fifty gymers and fifty matched non gymers were assessed for lumbar core strength using biofeedback method by drawing in maneuver by sphygmomanometer.
Result: Lumbar core weakness is present in gymers as compared to the normal individuals.
Conclusion: The study has been proved significant; the gym protocols can be revised to include strengthening of the lumbar core muscles, thus preventing incidences of back pain in gymers.