Leslie Sansone walks on you tube as well as Jessica Smith… walk all you want from home and outside too… for free. I hit up the flea markets for cheap fresh veggies… load up on those as well. It’s a simple great start.
I used to look up Zumba on YouTube. Or just simply walked while I watched an hour show. Try chicken, frozen veggies, frozen fruit, oatmeal if you can have it. Or look into the keto diet as well online for low carb ideas.