Adding in extra exercises to templates

Hi there - I’m currently running Powerbuilding 1, but my question relates to all templates.

I understand that Barbell Medicine’s approach is that the more active a person is, the better, but are the templates designed with the idea that the workouts are the minimum required to progress?

In other words, if I have a great session and want to chuck in some extra work at the end that wouldn’t usually be classed as GPP (e.g. if I want to put in some lateral raises, split squats, rack pulls etc.), would you expect this to have a detrimental effect on future sessions? Likewise, if on an off day I want to get in the gym and do some extra resistance training, would this be advisable?

OR, would you recommend sticking to the programs as written?

Many thanks

In other words, if I have a great session and want to chuck in some extra work at the end that wouldn’t usually be classed as GPP (e.g. if I want to put in some lateral raises, split squats, rack pulls etc.), would you expect this to have a detrimental effect on future sessions? Likewise, if on an off day I want to get in the gym and do some extra resistance training, would this be advisable?

I wouldn’t have a problem with isolation work like lateral raises or similar, but rack pulls, split squats, etc. would not be advised.

In general, we would recommend sticking to the programs as written.

Thank you Jordan