A "player" refers to a single participant taking part in a BlazePod activity. Note that you can refer to a number of players in a single Pod station. The player could be yourself, during your own home workout, or your clients participating in a session you are holding for them.
Please note that the number of players should be the number of Pods, minus one.
To find out more on how to use the BlazePod settings, follow this link to the BlazePod manual.