Adding in TODOs and some code cleanup of unused variables.
Reworking the "getWeek" function to be easier to wrangle.

Instead of having a a very specific JSON object required to be passed it now expects nicely named arguments.
Adding comments for functions and some code cleanup TODOs
Removing unneeded statements in function "exerciseData".

There was no reason to be creating an object and then just returning it, might as well have just constructed it in the return.
Splitting the JS files in to their own files for better organization.
Moving the exercise inputs to use ng-model.

This will be necessary when we move away from using jquery selectors for this completely.
Fixing a bug where the "One-Rep Maxes" section wasn't being reset when the form was submitted again.
Changing the formatting of indents in the controllers to accommodate custom services better.
Introducing a service to encapsulate exercise data.

"json/exercises.json" had to be renamed to .js since it now actually contains javascript code to let it be loaded as part of the page.
Phasing in the use of exercisesService slowly, just to the "printMaxes" function in "mainCtrl" for now.
Switching the exercise input data structure to an Object since an array was a bizarre way of doing it.
Cleaning up code by replacing bad uses of Array with better uses of Object.
Moving oneRM away from using Array, using an Object instead.
Moving the exercise validation "checkInput" function to the service and making it all angularized.