If you aren’t used to working out, I would start by adding brisk walks and mastering some basic bodyweight exercises (squats, modified pushup, etc.). Take it one step at the time, focus on doing your BEST today and try to enjoy the process by focusing on incorporating new vibrant and nutritious foods into your diet. AND keep us posted on your progress too 😉
Here's something else most people probably don't know: Fidgeting is good for you. It's considered a nonexercise physical activity, and it's an important way to burn energy. You get more health benefits if, in addition to exercising, you are a more fidgety, more active person the rest of the day. This means gesturing while you're talking, tapping your foot, just moving around.