Hmm, this might be what I need. I "think" I can manage 15 minutes...
You hit the nail right on the head with, "I can be unmotivated or tired and don't feel like it." After a day at work, getting dinner ready and eating, I'm pooped! Especially when it's been dark since late afternoon.
Of course, having places like this to visit doesn't help, lol. Just tried to list a couple of things in the classified section, but they were deleted as I haven't posted enough in the last two weeks. Well, I assure you, I might be "lurking," but I sure do manage to spend a lot of time here, lol.
So 15 minutes it is! Actually, I might even make it the first thing I do when I get home, rather than after dinner. We'll see how it goes!