Zo word je een productiviteitsNinja

The analogy makes the advice feel dynamic and empowering, but I'm curious if it was a creative choice or rooted in personal experience.

Some strategies seem simple on paper but hard to sustain in real life — would love to hear if others have adapted these ideas successfully.

It feels like a mix of practical steps and inspiring anecdotes, but do readers find it genuinely helpful for long-term change or just temporary motivation?