I play soccer in an over 30 league on Sunday's, no formal weekday practices. I also run 6 miles every other night, depending when I get off work. I try to squeeze in a 20 minute elliptical hill climb afterwards, totaling around 1.5 hrs of cardio on workout nights. Due to my hours (usually get home between 830-900) the children are getting ready to hit the sack when I come home, I do my workout time after they are asleep.
The wife takes care of cooking dinner and making sure they get their homework done, after she gets home from her 9-4 job, 4 days a week. We all spend time together on the weekends, and enjoy it that much more for the same reasons we can't during the week. All of this can change slightly due to how my route does for the day, if its Friday and the kids don't have homework, or if its summer. The reason I'm telling you this is one thing UPS driving teaches you is time management. Used properly you can do it all, used incorrectly and you'll struggle balancing everything. All of this is dependent on a good wife and well behaved/educated children.
Hope this helps looking into the life of one who struggles making it all balance, yet still manage to do it.