An action plan template is a means of developing a pathway to achieve a specific goal. Physical templates can be purchased or located on the Internet. Most are composed of Excel spreadsheets where you enter interim steps to achieve a particular goal.
However, if you do not want to spend money or you cannot find one that would suit your training ideas, then try the integrated approach. You can look up other companies' templates online and then make a few revisions to make it fit your own approach. If you are lucky, you might even stumble upon a training plan template from a company that is within the industry your business belongs to.