A proverb meaning 'it's easier to do than to worry about' — action is often less difficult than the worrying leading up to it.
試験の準備が不安でも、まず一歩踏み出してみよう。案ずるより産むが易しだ。
Even if you're anxious about preparing for the exam, take the first step. It's easier to do than to worry about it.
起業は怖いと思っていたが、やってみると案ずるより産むが易しだった。
I thought starting a business would be scary, but when I tried it, it was easier than worrying about it.
考える時間を減らして行動しようという意味で、よく『案ずるより産むが易し』と言われる。
People often say 'it's easier to do than to worry' to encourage reducing overthinking and taking action.