{"product_id":"ultraproductive-the-90-minute-method-to-optimize-focus-sleep-and-stress-9798217044740","title":"Ultraproductive: The 90-Minute Method to Optimize Focus, Sleep, and Stress","description":"\u003cb\u003eThe simple and proven method for more focus, better sleep, and less stress\u003c\/b\u003e \u003cp\u003e\u003c\/p\u003eThriving in today's overstimulated world has never been harder. We treat ourselves like machines--constantly \"on,\" multitasking, and never truly unplugging. But this relentless hustle is backfiring: our current idea of productivity is actually making us less effective and more exhausted. \u003cp\u003e\u003c\/p\u003eBut what if the secret to multiplying your productivity by up to 10x lies not in doing more, but in simply doing three things differently? \u003cp\u003e\u003c\/p\u003eIn Ultraproductive, authors Eric Partaker and Dr. Christian Poensgen reveal the transformative power of the 90-minute method--a simple, science-backed approach that addresses three key aspects of productivity and well-being: \u003cp\u003e\u003c\/p\u003e- \u003cb\u003eFocus: \u003c\/b\u003e Dedicate just 90 minutes a day to deep, uninterrupted work and watch your productivity double--without working more. \u003cp\u003e\u003c\/p\u003e- \u003cb\u003eSleep: \u003c\/b\u003ePrioritize 90 minutes of deep and REM sleep nightly to supercharge your brain and increase output by up to 2.5 times--without sleeping longer. \u003cp\u003e\u003c\/p\u003e- \u003cb\u003eStress: \u003c\/b\u003e Break stress cycles every 90 minutes to maintain energy and sustainably double your effectiveness--without burning out. \u003cp\u003e\u003c\/p\u003eDrawing from cutting-edge research and their combined expertise in neuroscience, psychology, and business, Partaker and Dr. Poensgen present an easy-to-understand framework for becoming ultraproductive--not just surviving, but truly thriving at work and at home. \u003cp\u003e\u003c\/p\u003ePacked with actionable strategies, relatable examples, and fresh insights, \u003ci\u003eUltraproductive \u003c\/i\u003eis the essential guide for anyone seeking focus and fulfillment in an increasingly hectic world.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Eric Partaker,Christian Poensgen\u003cbr\u003e\u003cb\u003eBinding Type:\u003c\/b\u003e Hardcover\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Portfolio\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 10\/20\/2026\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 320\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 1.05lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 9.10h x 6.30w x 1.10d\u003cbr\u003e\u003cb\u003eISBN:\u003c\/b\u003e 9798217044740","brand":"Portfolio","offers":[{"title":"Default Title","offer_id":48671129174153,"sku":"9798217044740","price":31.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/9240\/6921\/files\/img_6b1671cb-8e6f-49b0-901d-3f0c781fbb55.jpg?v=1791954727","url":"https:\/\/sonsanddaughtersbooks.com\/products\/ultraproductive-the-90-minute-method-to-optimize-focus-sleep-and-stress-9798217044740","provider":"Sons and Daughters Books","version":"1.0","type":"link"}