Inclusion Criteria:  Participants falling in this category would be recruited into the study. Age 25 to 55 years Pain in neck with no known cause for > 3 months Resting systolic blood pressure between 90 to 139 mmHg resting diastolic blood pressure between 60 to 88 mmHg resting heart rate between 60 to 100 beats/min no prior exposure to antero-posterior and lateral mobilizations  Exclusion Criteria:  Participants falling in this category would be excluded from the study. age <25 and >55 current smokers history of fainting spells, diabetes mellitus, spinal surgery and whiplash injury( in last 6 months) taking medications for blood thinning, diabetes mellitus having neurologic or cardiovascular disease, radiating pain, cervicogenic headaches movement coordination impairment athletes unable to read and write