The fitness niche is one of the most popular niches in the information marketing world, with $22.4 billion being spent in 2015 alone – and that’s just in the USA! If you want to write fitness articles that have the potential to make you money online quickly, ‘fitness for men’ is a pretty busy niche that can almost guarantee a steady income for you, if you keep delivering good easy-to-read content that helps people find the information they need. I was quite amazed the other day when I stumbled...