
After retirement, you'll want to enjoy your time vacationing and focusing on taking care of your family and fulfilling your other passions. Of course, your pension might not cover everything you need after retirement. To prepare for this, you should think of getting extra cash prior to your retirement. But since your hands are full with your current job, you can't go on a new business venture or get a second job, and struggle with juggling two jobs. So the key for you to earn your needed extra cash is to attain a great residual income for retirement.
You don't need to work too much to earn residual income. You just have to make your assets work and earn for you. If you have an extra room at home, you can rent it out and get income from it. If you have an extra property, you can give it a little work and rent it out as well.