Sounds like you might be experiencing a bit of hip impingement when you are trying to focus on your adductors. Check out pages 305 and 317 for some banded distraction mobilizations in BASL. Try these two mobs first before going after your adductors. Many times reseating the femoral head in the joint capsule can buy you a little extra space and can decrease that uncomfortable sharp pain you are experiencing. 

Good luck,

Danny

MWOD Coach