[deviation]

Anecdotal - In Excel I can have one cell to track my 1RM in KG, and then use a percentage of that weight on any particular workout routine.

i.e. I follow a 10 week program that I repeat (you guessed it) every 10 weeks. At the end of the 10 weeks I will update the 1RM and the entire spreadsheet of ~120 rows of exercises, stretches, and warmups will immediately update to show me the correct weights to use.

Once you get past the beginner stages of exercise (learning movements, stretches, etc) fitness routines are just numbers on a page. For that reason I'll stick to Excel.

But this seems like a useful tool for those very new to the scene.

[sitesuniverse]

Would an "export to spreadsheet" option be useful for you in this case?