Effectiveness of Muscle Energy Technique Versus Self-Myofascial Release on Hamstring Flexibility

Background: The hamstring is the two-joint muscle, located on the posterior aspect of the thigh. The tightness of the hamstring muscle is more common than the other skeletal muscle. Lack of hamstring flexibility leads to postural changes and reduces muscle strength and length. To improve hamstring flexibility, muscle energy technique and self-myofascial release are effective. Objectives: To determine the effectiveness of muscle energy technique versus self-myofascial release by using a foam roller to improve hamstring flexibility in young individuals. Methods: 30 subjects were selected according to inclusive and exclusive criteria and they were divided into two groups, Group A treated with a self-myofascial release technique, and Group Was treated with a muscle energy technique. Results: To compare both groups, an unpaired t-test was used. The post-intervention value of flexibility in Group A is 8.4 and in Group B is 12.8. There is a significant difference between Group A and Group B for flexibility. According to the results, both techniques are effective but as a comparison, Group B i.e. muscle energy technique is more effective than Group A self-myofascial release. Conclusion: The muscle energy technique is more helpful in improving hamstring flexibility as per comparison to SMFR by using a foam roller.