Look at how old your child is now. I'm just taking care of the children alone. When I was a child, I pushed a stroller out of the house and walked for 5-6 hours every day, and soon my weight recovered. When you are older, you can run and go shopping with him. If he doesn't want to go, you can hold him and exercise more. Don't deliberately lose weight, because, with small meat balls, hugging every day is more tiring than the gym.