Some other kind of power pumping

So I am trying to increase my supply, but as hard as I try I do not have the time to just sit and pump after every feeding, there are too many other things that need to be done in the house and I only get bits and pieces done as it is anyway...

I came across an article that talked about a different kind of power pumping, it said to pump every hour for 10 minutes (5 minutes each side) during the day and no longer than 4 hours apart at night for the duration of two days. It says that it is the most effective way to increase. So, given what I wrote earlier about not having any time to pump, do you think I could just nurse every hour instead? Can it be just as effective? What are your thoughts on that?

Thanks in advance!