You’ve seen the Instagram posts. The ones of the cute couples, or the super-inspiring bro with the amazing body, or that dumb bitch from your old sorority who lost thirty pounds just from running all the damn time. And they have these cool pictures crossing the finish lines of marathons in exotic places.
You’re thinking, “Maybe it’s not that hard. Could I run a marathon, too?”
Shut the fuck up. No. And here’s why.