It's Tuesday afternoon and you're about to start your workout. You're not quite feeling it, but you also really want to get your workout in for the day. So what should you do? Should you push through and do what's assigned, or should you modify based on how you feel? Seems like a simple question but how will either choice affect the quest for the results you're seeking? I've asked a lot of questions, let's jump in and look at what the data suggest.