I would back off on all of those and re-assess. Ask when else there is discomfort. When did it start? Was there a triggering event? Assess pelvis position, range of motion. Try isolated exercises for legs and hips and see whether you can isolate compensations. Also, try foam roller exercises (and if possible use a soft roller) or stretches.
Else, it is difficult to advise without seeing the client. The main thing is not to ignore the pain and assume it will go away.
Hope this helps.