no matter what it says it targets.
Arms? Try some kind of lunge punch kick combo. Back? Let's do a lunge punch kick combo. Legs you say? The lunge punch kick combo is perfect....
While it is true that the lunge punch kick combo will work all of those, the reason I'm picking targeted sessions is because I'm so sore I can hardly walk and my knees are threatening to go on strike. I wanted to workout an area that wasn't sore and leave the other areas alone for a bit. When they say they target that area, they DON'T mean they avoid other areas... I just found myself being told to do jumping jacks and because I either hate myself or I'm too stubborn to give in to the game, I did them.
Some possible solutions - to actually have different exercises that only target those areas on those workouts - to have an 'injury' section on the profile to state things that should not be included in your workouts - or to have the workouts accurately list ALL the areas they workout, not just the one that is most targeted. I'm sure there are other ideas - those are just the ones I came up with while crawling up the stairs to shower.