>>1761981It's a woman, you have to create an association between activity and feeling good. It's easier for men to to retarded exhausting things, grit their teeths and hike up a mountain just to prove themselves. Remember that you're naturally stronger and she have to build up her fitness level.
Start with easy hiking and bring some good food for lunch. Gradually increase distance and staying out over night.
Get cheap bikes and go for a ride or whatever.
And consistent diet is more important for loosing weight.