Courage is like a muscle; it is strengthened by use.

Ruth Gordon

Similar quotes

I always try to squeeze in the gym, even if it's just half an hour.

Our running shoes have magic in them. The power to transform a bad day into a good day; frustration into speed; self-doubt into confidence; chocolate cake into muscle.

To improve at something, consistently put yourself in an uncomfortable place. Start a startup, train for a marathon, or commit to writing every day. Get comfortable with being uncomfortable.

Math is like going to the gym for your brain. It sharpens your mind.

Danica McKellar

If you're capable of sending a legible text message between sets, you probably aren't working hard enough.

I don't run to add days to my life, I run to add life to my days.

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