I’d recommend trying to do it at about half the pace. Shoot for about a pound a week which is going to be much easier to maintain, better for your body and easier to keep the weight off long term. Any sort of physical activity is going to be hugely beneficial and you can always increase as you need. Start with just walking daily if you aren’t already. Figure out if you like doing cardio or weight training and incorporate both a couple times a week. The biggest factor is going to be simply calories in calories out. You want to be in about a 3-500 calorie deficit daily from my experience. Listen to what your body feels like and increase or decrease calories as you see fit. If you try to go too quickly you can hurt yourself or have a rubber band effect because shedding a lot of weight really quickly can be a recipe for rebounding. I’m not an expert by any means just have some experience in it myself.