What are the best tools to find a sub niche to get started in so that I don't work for hours in a category that is just too broad.
I have a lot of material, interest and knowledge in the body building/ weight lifting niche. But of course that is way to huge and I know I have to narrow it down - a lot.
Does anyone have any ideas that I could start with as far as particular focus in a certain aspect of "muscle building", or are there places on the web to zero in on potential sub niches?
Thanks all, and I hope to contribute to this forum in the future. I may start by asking lots of questions though!