What should I change in my fitness routine?

Anonymous
2,5 years ago I was in the fattest period of my life weighing 63,8 kg.i am 158 cm tall.i had never been to the gym.but my weight before was fine until this very fat moment.anyways , I started to go to the gym 3 times a week and gradually started to rise my calorie burn from 350-500 a day to 1250 cal a day.i worked out for 2-2.5 hours.

by the end of 6 months I lost about 15 kg and went to 49 kg.i never dieted and maintained almost the same weight (49-52 kg max) for 1.5 years.i was eating just as I wanted to, no problem at all.things started to change when I changed the country I was living and the place I was living.from a cold country I went to a warmer country and I have a sedentary life for 7 months. I do go to the gym 3 times a week and generally have burned the same amount of calories for the same work out time.but I got 7 kg! I hate this and don`t know , how it happened.i know I have to do some change but what?

btw my work out routine consists of elliptical I work about 30-40 minutes there with effort level from 5-7. then treadmill with 15% incline and an average speed of 7 mph per hour.i only power walk at the treadmill I can`t run.then I do some bicycle for a short time.and some weight exercises for my muscles.i also got some weight on my face and abdominal area.i hate this.i have been doing the same things, so what`s wrong?

some body can help maybe? thanks
What should I change in my fitness routine?
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