And not one of them involves getting undressed in front of strangers.
We all know that great fitness takes hard work, sacrifice, and dedication. That's why we hate it. No one innately wakes up at 5 a.m. to run 12 miles, or chooses quinoa over pizza, or picks washing dishes over dessert—and if you do, congratulations on winning gold in Rio. Thankfully, with just a few tricks you can do right now, you can actually get healthier and fitter by tomorrow morning. (And they're backed by science!) You won't wake up with a Gosling-grade six-pack, but you feel better. Maybe even good enough to go on that run.