These are the areas you want to look at if you want to be an Effective Coach, and it links in with previous areas discussed above. (pnorthfitness.com)
You'll definitely revisit previous areas over and over, but each time you do further during the plot you'll notice a number of things that change. (thekoalition.com)
There are some minor side quests as well which encourage returning to previous areas which I sort of enjoyed as well! (retrogameman.com)