The type of meditation I grew up hearing about was breathing meditation: quieting the mind and gaining focus through following a simple bodily process that is always present in a living human being. I find this method hard to use on its own, no matter how long I sit. It is monotonous, the breathing can be very subtle, and I've always found it easy to switch off my brain but keep the pretense that I am still following my breath. By the end of the retreat I had learned to meditate on my breath better, but in the beginning I found it difficult.