Do you want to know the truth about yourself? Hold a forearm plank for as long as you can and your abdominal muscles will offer you all the truth you can handle. The truth is right in front of us when we dare to notice it. Getting fit is harder than staying fit, but staying fit is a matter of making harder choices over easier options.

For what it’s worth, I’m far more fit than I was on my last birthday. I hope when I arrive at my next birthday to be far more fit than I currently am. Call it a birthday gift to myself. Fitness is itself worthy of pursuit, if only to improve the quality and perhaps duration of our time while we’re alive. When we’re fit we become more alert, with more energy, and we feel better about ourselves when the favorite jeans slide on easily. Doesn’t that just brighten up a day?

There’s another key benefit to consistently choosing harder over easier. When we do what we say we’re going to do, we learn to trust ourselves. Our promises aren’t empty. It counts for a lot in a world increasingly jaded and skeptical when we can look in the mirror and trust the character looking back at us.

It’s evident that consistent and challenging workouts will move us to a healthier body. We could apply this knowledge to other pursuits like reading, writing or learning about something that will open doors for us in our career. Imagine the shine on that kitchen floor if we’d simply take the harder path and mop it regularly.

We ought to do hard things, because hard things move us to a meaningfully better place. Easy things feel comfortable but aren’t moving us in the direction we want to go in. Pay the piper now or surely we’ll pay later. We learn that personal excellence is forever evasive, but always within our power to strive towards. If we choose to, anyway.