CPA Traffic Dojo is traffic generation training by Christian Weselak that teaches the use of various ad networks. It focuses on less known and underused networks rather than Google, Facebook or the popular PPV networks.
In a nutshell, the course reveals various ad networks that have been tested to bring a lot of traffic and convert well. In addition to that, it teaches how to test traffic, how to track and convert it, as well as how to spy on the competition. It includes step by step examples how to find converting CPA offers, set up campaigns and manage them.
The training is focused on CPA but the traffic sources can be used for anything.