Personal Training Software Resources

I have tried uploading videos to my custom exercises 2 ways. One way only loaded sound and the other way looks loaded but when I exit the editing view it won't load.

I would like to be able to better coach my clients through what they should/ should not be seeing. A demo "client view" would be helpful to be able to do this, or a "view as: X Client" so i can see how the workouts would appear for them, if they are having issues. Also, is there a breakdown of how to optimally use each of the tabs, so i can maximise usage? (Eg: Groups, Nutrition, Forms,Event, Files)?

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