How do you Determine Maxes of exercises you did not test your max for when you already have tested a max for a different exercise within the same muscle group?
For example, I know my Flat Bench Press Max but I don't know my Incline Bench Press Max and I would to train at a certain percentage of my max for all my exercises. It would take far to long to test myself and my clients for maxes on 30 different exercises.
Is there a standard conversion chart of maximum strength on different exercises for the same muscle group?
For example, (hypothetically) your Incline BP is generally 80% of your Flat BP and your decline BP is 110% of you Flat BP. I need info like that.