Background: In Modern society one of the high incidences of diseases is a stroke which causes damage to the cerebral function. Stroke causes various disabilities, one of them is a sensory-motor deficit which will cause functional limitation one of them is STS which is significantly impaired. Stroke patients can experience many of problems with sit-to-stand activity due to muscular weakness, Inappropriate initiation, Muscle imbalance, spasticity, Inappropriate Weight distribution etc. Hence it is very important to rehabilitate the sit-to-stand task after stroke. Objectives: To develop a new lifting technique to overcome the drawbacks in the conventional method during sit to stand task. To find out the reliability and effect of this lifting technique. Methods: A total of 20 subjects affected with stroke were selected by Consecutive sampling and allocated randomly in both the groups (group A and B). Group A received Conventional lifting technique of sit to stand and group B received New lifting technique. During these techniques__ampersandsignrsquo; subjects were analysed with surface EMG in that Mean MUAP was noted. Results: Results showed extremely significant differences in Patients (Quadriceps __ampersandsignamp; Significant difference in Hamstrings Muscle). In Therapist Biceps __ampersandsignamp; Triceps showed Extremely Significant Difference. Conclusion: The new lifting technique which is based on kinesiological principles was found to have a significant effect on muscular activation which is needed during sit to stand activity than conventional lifting technique in stroke patients.