Let’s be honest. “Just one more” is hardly ever taken literally or seriously. Still, it almost always spells trouble for those unfortunate enough to succumb to peer pressure, lofty fitness goals, or their internal motivations. And when “just one more”...

“Oof, my back… maybe today wasn’t the day for a PR.” “Ack! How does my back hurt so much!? All I did was pull weeds for an hour!” “Woof, my lower back… Last night probably wasn’t the night to go...