We added a motion model section following the dance move section. We chose to model Dance Move 2 because it was already featured on the web site. We started by creating a free body diagram of the motion and looking at our data. Then we created time derived graphs to represent our ideal of the data. We compared data to the graphs and explain how the predictions differed from observed data collected from the accelerometer.

We added a bit about how the cross correlation is calculated and how it works in the context of our project. We also added a section explaining the Fourier Transform right before the graphs of the Fourier Transforms of our data.