Muscle Distribution DataSet Available?

I am on the search for a data set that has workout information, the muscle groups that are hit in the workout, and the percentage hit by that muscle.

Most datasets I have found have the workout and the muscles that are hit, but not how much a muscle is hit.

I am looking for a list that will say “Squats (40% Quad, 40% Hamstrings, 20% Glute)”

Is there a dataset out there that would have the distribution data I am looking for?

I’ve done some research on this subreddit and through the web and haven’t been able to find anything, any help will be appreciated.