Quad Clenches: Lie flat on your back or sit upright on a chair with leg kept horizontally on another surface. Now, tighten the muscle on the front of the thigh by pushing your knee down. You should feel your thigh muscles clench, Hold for 3 secs. Repeat 10 times twice a day. Short Arcs: Lie flat on your back or sit upright with your leg placed horizontally on a flat surface like a chair or bed. Place a rolled up towel under the knee. Pull your toes towards you and clench you thigh muscles. Slowly lift your foot up off the bed until your knee is straight (keep your knee resting on the towel). Hold for 3 secs and slowly lower them on the chair. Repeat 10 times twice a day. Contrast bath- Fill two buckets/ tubs with Very Hot Water and Very Cold water. Immerse your legs into the water for 3 minutes and then switch to cold water for 1minute. Repeat this 3 times once a day.

Hello there.  I can understand your concern.  How are you so sure its in adductor longus? Kindly take a tab. Zerodol-p twice a day after food for 2 days. If it still persists beyond that, then consult a orthopedician in person for further evaluation and management.  Take rest and do some stretching exercises. Best regards.  Dr. Anil kumar jain. Bangalore.