Comparison of Dry Needling and IASTM on Hamstring Tightness in Posterior Pelvic Tilt

Inclusion Criteria: * Lack of greater or equal to 20 degrees of supine active knee extension * Passive SLR less or equal to 75 degrees * Atraumatic back or knee pain greater or equal to 2 weeks * Individuals willing to participate in the required treatment sessions and follow-up assessments * Posterior pelvic tilt 8.9 standard deviation of 4.5 degree Exclusion Criteria: * History of herniated lumbar disc/radiculopathy * Prior surgery in the hip, knee, or back * Self-reported pregnancy * History of blood borne pathogens/infectious disease/active infection * Metal allergy * Positive instability tests indicative of ligamentous tear * Positive meniscal tests