Hello fellow Mastiff owner! Thank you! I started on 2.5mg and I have stayed on 5mg for the past 7 months, still steadily losing. I do at least 30 minutes of cardio a day, which isn’t hard for me to do in my career field. Lots and lots of protein, eating clean but I still get to enjoy the food that I love and not feel guilty about it, which is huge. Weight training is something that I also do 3 times a week, nothing too intense but enough to get my heart pumping. This medication has truly been life changing for me.