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Ultraproductive

The 90-Minute Method to Optimize Focus, Sleep, and Stress

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Ultraproductive

Written by: Eric Partaker, Dr. Christian Poensgen
Narrated by: Holter Graham
Free with 30-day trial

₹199.00 per month after 30-day trial. Cancel anytime.

Buy Now for ₹671.06

Buy Now for ₹671.06

The 90-Minute Method for More Focus, Better Sleep, and Less Stress

Thriving in today's overstimulated world has never been harder. To keep up, we treat ourselves like machines—constantly multitasking, always "on," and never truly unplugging. But this relentless hustle is backfiring: we struggle to focus, wake up drained, and feel stressed even when we're not working.

What if the secret to achieving more and stressing less isn't about doing more, but about working with your body and mind instead of against them?

In Ultraproductive, authors Eric Partaker and Dr. Christian Poensgen reveal the transformative power of the 90-Minute Method—a simple, science-backed approach built around the 90-minute ultradian rhythm that governs both our days and nights.

Instead of another endless list of tips and tricks, their method focuses on the three fundamental levers of a successful and fulfilling life:

Focus: Master the art of deep focus to get twice as much done each day—without working more.

Sleep: Unlock the power of restorative sleep to wake up rested and energized—without sleeping longer.

Stress: Learn to break stress cycles and use stress as fuel for growth—without burning out.

Drawing on cutting-edge research and their combined expertise in neuroscience, psychology, and business, Partaker and Dr. Poensgen present a practical framework to help you not just survive but truly thrive at work and at home.

Packed with actionable strategies, relatable examples, and fresh insights, Ultraproductive is the essential guide to achieving more and stressing less in an increasingly hectic world.
Personal Success Self-Help Success Time Management & Productivity
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Critic Reviews

Praise for Ultraproductive

“What a great book. Ultraproductive is science-backed, actionable, and genuinely transformative.”
— Ali Abdaal, NYT Bestselling Author of Feel-Good-Productivity

“Ultraproductive offers practical, science-grounded guidance for protecting what matters most—our health, relationships, and sense of purpose—while still doing excellent work.”
— Robert Waldinger, Director of Harvard Study of Adult Development & NYT Bestselling Author of The Good Life

"A science-based approach for doing your best work without sacrificing your health or well being."
— Nir Eyal, Author of Beyond Belief

"Ultraproductive is a refreshingly practical and deeply human guide to doing your best work without the exhaustion.“
— Jenny Wood, NYT Bestselling Author of Wild Courage

"This is an advanced class in the science of human performance. Ultraproductive will fundamentally change how you work, rest, and lead.“
— Vanessa Van Edwards, Bestselling Author of Cues and Captivate

"Ultraproductive is a brilliant, science-backed guide to reclaiming your focus, energy, and calm.“
— Chris Bailey, Bestselling Author of Hyperfocus

"Ultraproductive turns cutting-edge research into practical systems to accomplish more and master stress.“
— Ben Meer, Writer at System Sunday

"This book is priceless. Optimizing focus, sleep and stress the Ultraproductive way is a blueprint for long-term success.“
— Colby Kultgen, Writer at 1% Better
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