Many parents want to know how much I lost after giving birth. In fact, I don't feel very tired, because I'm not running hard, nor am I going to the gym to find abuse. Proper diet control, a small bowl of rice with meat and vegetables for each meal, not too full but not hungry. No snacks between meals.
I am pure breast milk, which can also help me consume some calories. This is what I do in my spare time.
You don't have to do everything at once. You can do a few exercises in the morning, a few during the day and a few before going to bed. You have children and work, and your time is scattered, you know.