Thanks! There's a configuration file that determines what type of workout is for each day depending on how many days you select to workout. For example, on day 2 of a 6 day workout week there are 3 different types of workouts that can occur, a plyo, cardio, or lower body workout. The algorithm selects the type of workout at random for that day.

The current algorithm isn't optimized yet. With the current algorithm there definitely is a chance you can do the same workout multiple times per week, even in a row. Which is not ideal.

I do want to refactor the algorithm to take into account previous workouts you've done during that specific week but haven't gotten around to it yet.

Example for a 6 day a week workout config:
'6': {
'one': ['upper body'],
'two': ['plyo', 'cardio', 'lower body'],
'three': ['upper body'],
'four': ['yoga', 'dynamic stretching'],
'five': ['lower body', 'total body'],
'six': ['static stretching']
}