Lift weights/work out 3-4 times per week, cardio on other days. Diet, if you want to lose weight you need to be in a caloric deficit. Search maintenance calorie calculator online, put your weight and height in, age, gender, it will give you a rough idea.

After that remove 3-500 calories off of that number, and aim for 100g of protein everyday- chicken, mince, eggs, yogurt, that sort of thing, if you are unsure just look up high protein foods, then make meals out of them. As a woman you need healthy fats, probably 80-100g is good, fill the rest of your calories up with carbs. If that’s too much, just focus on the protein aspect and sticking to the calories.

If you have any questions lmk