There are no hard and fast rules when you'll make a sale. You have to entice a client towards making a purchase by describing a particular product, and the advantages/disadvantages...more on the plus of things...like they will be so much better off if they have it...etc...

Hi, I just looked at your website and wanted to offer a little feedback from what I saw. When I clicked on the article about Amazon Gym Equipment it redirected me to the Fitbit article. I was expecting to see some free weights or bands or something. You could incorporate some reviews for running shoes, boxing gloves or bags, and redirect people to these reviews withing your exercising article. Kyle suggests to not have affiliate links on every page but directing them from your content to your review page is acceptable. I didn't see an affiliate disclosure right off. Make sure and protect yourself by placing these everywhere they are supposed to go. I don't have any sales yet either at 2.5 months but I'm moving at a snails pace.