Hi Doctor. My Height Is 5ft2in And I Weigh 70kgs.

Hi doctor. My height is 5ft2in and i weigh 70kgs. Pls help me wt easy ways to reduce weight, esp tummy fat. Im a wrkg woman and usually in sitting position. I can get some time during mornings. I hv palpitation so cant do rigourous activities. Suggest home remedies only bcz i hv technical issues of gng out. Leg pain has slowly started so i know now i need help. Pls advice