5K+
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The Challenge

About the Substack

Explore self-improvement challenges that fit your life. Get our practical advice on motivation, goal-setting, and productivity, along with easy-to-use infographics to help you track your progress and stay on course.

Free Subscription Benefits

  • Every Monday: one real challenge, the research behind it, and a printable infographic to make it stick.

Paid Subcription Benefits

  • The Challenge of The Month: a personal monthly column with five suggested articles to read
  • The Challenge Book Club: one book broken down into ideas you can put to work this week.
  • 10 Productivity Master Notion Templates: Eisenhower Matrix, GTD, Time Blocking, and 7 more.

Paid Subscription Plans

  • โ‚ฌ50 a year
  • โ‚ฌ5 a month

About Cosmin Angheluta

Iโ€™ve been overwhelmed, stuck, and searching for direction. Now, I help others break through those barriers with practical strategies, motivation, and tools that actually work.

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