gain mass or lose it
In the beginning on the internet there were only simple websites presenting information that might be useful for users. They were mainly oriented with some technological issues. Along with time the tendency has changed. Thanks to this we are able to read also about entertainment and other things. You might have also noticed that there is more and more online applications, which wasn´t popular earlier. Back in the days applications were part of the operating system and were not connected to the internet. Now it has changed. You don´t need professional software on your PC to do some basic tasks. Sometimes even more complicated. You can convert files, create them, save your work, etc. Thanks to this internet presents great possibilities. I have seen an interesting online application recently and I have described it at my blog. You enter your height as well as weight and the application tells you whether you should gain mass or lose weight. It also gives you the exact value in kilograms. Can you imagine the existence of such application 10 years earlier? Because I can´t. You would have to go to the doctor to hear that you need to gain mass, for example. Now, you just enter a website. Great isn´t it?