My vitals are 47-42-52 & 100kg weight and 5'3 height. i'm doing a 30min exercise/day. i think i'm not losing any weight. any suggestions?

This is a: Rather elevated body mass index. Remember, exercise is only one part of weight loss. In reality, for most people, it's actually the smaller component of weight control compared to the reduction of calories that you consume. Based on your age, height, weight and reported activity levels you should be aiming in the range of 1800 kcal/day. This should stimulate gradual weight loss.