Working from home makes it possible for you to earn money without even leaving the house, which has both its good and bad points. You obviously have greater flexibility with regard to when and how you work, but it can also be hard to motivate yourself sometimes and can be rather isolating. If you are somewhat of a workaholic you may never leave the house, which is clearly not a good thing. You may find yourself growing increasingly stressed and picking up bad habits that actually interfere with your ability to work. It is therefore important to get out of the house occasionally.
You should get out of the house so that you are able to meet people and socialise with friends. You don't want to cut yourself off completely from the outside world, because you could end up feeling depressed and lonely and the longer you avoid social contact, the harder it is to start talking to people and to meet up with friends. Although you may be able to interact with people online, it isn't quite the same as going for a coffee with a pal or watching a film with one of your siblings.
Getting out of the house gives you a chance to recharge your batteries, so that when you get back to work you will be more focused on the tasks you need to do. One way to get yourself pumped up so that you feel revitalised and full of energy is to do some exercise. By going for a run or bike ride, you can take in the fresh air, admire the passing scenery and clear your mind of all the stresses and strains of life. You will feel happier and calmer, which will help when you have to get back to your work, and your overall health will also benefit when you decide to take regular exercise.
The trouble is that wherever you work, it can be tempting to associate working long hours with increased productivity, but this is not necessarily the case. When working from home you can generally set your own hours, and you may decide to work long into the night so you are able to get more done. However, if you don't give yourself time to relax and get out of the house now and again, the stress could overwhelm you, so that your mind wanders and you are unable to concentrate on the work that you need to do.
When working from home, you do not have to leave the house to get to work and so you actually have to make an effort to meet friends, get some exercise, go shopping. It might be possible to live a life without ever leaving the house, since you can work from home and order your shopping online, but it is important to engage with other people and go outside into the real world if you want to avoid becoming a recluse.