Sorry to say but if you are 'lazy' then there is no way you will have the willpower to begin much less finish something like properly getting into shape. Life style modifications are not easy. Work-out has the word 'work' in it for a reason. There really are no easy ways, but there are very fulfilling ways that will produce results if you put in the effort.
Start with a proper attitude adjustment, then list dreams and goals. Weight loss, fitness, WHY ARE YOU DOING IT? Set attainable timelines and the path to success - and then put in the required work! You will be amazed at how the personal goal achievement will begin to follow. Start within, then move without... Much like quitting smoking, or any other worthwhile but difficult goal, if you don't really want to do it, and are looking for shortcuts, then it isn't going to happen.
This is really not meant as a negative post, it is just the bitter truth as I see it. Accept or reject as you see fit. Regards.