Newbie pain right inside thigh/groin area
My wife and I just started riding. She has a trek navagstor 200 with a wide seat; I have a treck 7200 normal seat. My wife gets a pain on her right inside thigh area she thinks tendon, after about a mile of riding. The pain goes away almost instantly when she stops; then, when she starts again the pain increases until she has to stop. The pain is worse on the doward stroke. I have adjusted the seat up and down no help. We switched bikes and it went away for about a half mile the started again. The pain occured both times she rode. The above discription occured during our last(her second) ride and she could go no further.
I do not want her to give up so any help would be great.