Excel Graphs - putting thresholds on individual data

[Novicesportsperformer]

Hi,

I was wondering if it is possible to put thresholds on cluster graphs? currently I have five individuals who do running sessions. I know what each individuals maximum is and there minimum distance should be for a weeks work. currently I am using a pivot tables to show me the amount they run in a given week. I would like to be able to add individual thresholds on to each 'Bar' so that I am able to quickly tell if they are under or over for that given week.

Can anyone help me on this?

Thank you