In 2018, US training expenditure reached $87.6 billion [1], and an average of 46.7 training hours per employee. Plus, over 90% of high performers say that working for a company where learning opportunities are provided is important to them [2]. These statistics highlight why it's so important effective tools are developed to properly measure trainings. The article also explains why you don't want to start your training evaluation process after it's over, but instead, you need to look at key indicators before the training begins, how the process is progressing throughout, as well as the post evaluation tool.