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Avatar for Jacob Knight

Jacob Knight

Jacob Knight

Technologist | Machine Learning & AI Specialist | Fitness & Wellness Enthusiast

Jacob Knight is a seasoned technologist with over 13 years of experience in cutting-edge machine learning, AI, and data-driven innovation. With a PhD in Computer Science from Stanford University, Jacob has developed and deployed advanced solutions across industries, from healthcare to fitness technology. Contact him at jacob@9to5mac.com.

E‑WIN Flash XL: comfortable support meets productivity and posture in gear-heavy lifestyles

A group of chairs in different colors

If you’re serious about your health, fitness, and daily performance, your chair matters as much as your workout gear. The E-WIN Flash XL is a powerhouse, blending professional-grade ergonomic support with robust construction and thoughtful details that keep you moving, recovering, and working at your best.

Built for big goals and bigger comfort

The Flash XL isn’t just a gaming chair. With its oversized seat, high backrest, and rock-solid frame, it feels like a pro utility gym machine for your posture. Whether you’re decompressing after an intense lifting session or spending hours at the computer, the high-density foam and adjustable lumbar support help reduce muscle fatigue and promote better alignment. The wide seat accommodates a range of body types (up to 550 lbs) without feeling cramped or restrictive, a huge plus if you need extra space.

A black office chair with a pillow

Ergonomics that support fitness and wellness

Recovery isn’t just about rest days, it’s about creating an environment that lets your body heal and thrive. The Flash XL’s 4D adjustable armrests, multi-angle recline, and magnetic memory foam head pillow make it easy to dial in the perfect position for typing, reading, or stretching. Personally, I love using the near-horizontal recline to unwind after training. Even small adjustments to the lumbar cushion help relieve tension in my lower back after heavy squats.

A collage of a computer desk and chair

When you spend as much time at your desk as you do in the gym, these ergonomic touches can help you avoid nagging aches, improve focus, and even contribute to more restful sleep.

Convenience meets durability

Assembly takes under 30 minutes, and the steel frame feels reassuringly solid. I’ve rolled this chair between my standing desk and a recovery area without a single wobble. The easy-to-clean materials and smooth adjustments make it feel premium, without the intimidation factor of more complex office chairs.

A black chair with a metal frame

Plus, the styling is sleek enough that it looks great in any professional or home fitness space.

Easy assembly with no guesswork

One of the standout features of the E-WIN Flash XL is just how simple it is to put together. Even if you’re not particularly handy, the clear instructions and organized parts make assembly straightforward. From unboxing to fully set up, it took me less than 30 minutes working solo.

A black gaming chair in a room

The chair arrives well-packaged, with all the tools you need included right in the box. Each component feels solid and high-quality as you handle it—nothing flimsy or awkward to align. The base clicks securely into place, the backrest bolts on without any wrestling, and the pre-installed casters glide smoothly once assembled.

If you’ve ever struggled with complicated furniture builds, this experience is refreshingly hassle-free. You can easily get the Flash XL ready to use in under an hour, which means less time setting up and more time enjoying ergonomic comfort and support.

Celebrate E-WIN’s 9ᵗʰ Anniversary Sale

If you’ve been thinking about upgrading your workspace, there’s never been a better time. For their 9ᵗʰ Anniversary Sale (July 15 – August 13, 2025), E-WIN is offering:

  • 10% OFF orders over $249 with code N10
  • 20% OFF orders over $459 with code N20

And to celebrate our collaboration, my exclusive code 9to5 has been upgraded to 22% OFF, making it the best deal available. This is a great opportunity to invest in your health and comfort while saving more.

Eight Sleep Pod 5: the most advanced smart bed just got smarter

A black mattress with a red and blue design

The Eight Sleep Pod 5 isn’t just an upgrade; it’s a full reimagining of what your bed can do. With real-time biometric tracking, AI-powered climate and sound control, and now adjustable elevation and surround-sound integration, Pod 5 sets a new benchmark for intelligent sleep systems. For those serious about recovery, longevity, and performance, this fifth-generation Pod doesn’t just improve sleep; it actively transforms it.

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Hydrow brings connected rowing to Soho House clubs worldwide

A man on a machine in a gym

Hydrow, the industry leader in connected rowing, has just announced an exciting new partnership with global private members club Soho House, bringing its premium rowing experience to select health club locations around the world. This collaboration blends Soho House’s world-class hospitality and wellness spaces with Hydrow’s immersive, on-water rowing workouts, creating an unparalleled fitness experience for members.

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Bucked Up Introduces Lightly Carbonated Protein Drinks for a Refreshing Take on Recovery

Bucked up protein drinks

Bucked Up is shaking up the protein game, literally. The sports nutrition powerhouse has just unveiled its new lightly carbonated protein drinks, offering a crisp, refreshing alternative to traditional shakes. Packed with 25g of whey protein, 0g of sugar, and only 100 calories per can, these drinks deliver high-quality protein in a lighter, easier-to-drink format.

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Myfitnesspal acquires intent to enhance meal planning for members

myfitnesspal

Myfitnesspal, the No. 1 global nutrition and food tracking app, has acquired Intent, a personalized meal planning app, in a strategic move to expand its offerings and improve user experience. This acquisition marks a significant step toward MyFitnessPal’s mission of helping over 270 million members make healthier food choices. By integrating Intent’s technology, MyFitnessPal will offer personalized meal planning solutions tailored to a variety of dietary needs and goals.

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Ride of a Life Time 2025: Life Time’s Charity Workout Event for Kids’ Health

Ride of a Life Time 2025

Life Time, the nation’s leading healthy lifestyle brand, is gearing up for its annual Ride of a Life Time charity indoor workout event, set to take place nationwide on March 8, 2025. Now in its fifth year, the event continues to raise funds for Children’s Miracle Network Hospitals and the Life Time Foundation, supporting children’s health and well-being. This year, Life Time is expanding the event beyond cycling, incorporating its signature training formats and group fitness classes to engage even more participants.

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Function Health Partners with NBPA to Revolutionize Athlete Health

nbpa function

Function Health, a cutting-edge health management platform, has officially become the Biomarker Partner of the National Basketball Players Association (NBPA). This game-changing partnership includes active and retired NBA players, including Chris Paul and Blake Griffin. This gives players access to comprehensive biomarker testing and data-driven insights to enhance performance, reduce injury risk, and extended careers.

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MyFitnessPal’s FadLab Exposes the Truth About Fad Diets

myfitnesspal

MyFitnessPal, the world’s leading nutrition and food tracking app, is taking a bold stance against fad diets with the launch of FadLab, an interactive experience designed to highlight America’s obsession with quick-fix weight loss trends. From diets that require eating a single food to those that eliminate entire macronutrients, FadLab brings these unrealistic approaches to life in a lighthearted yet impactful way, encouraging conversations about sustainable health choices.

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CVS Health App to Simplify Health and Wellness Management

cvs health app

CVS Health® has introduced the CVS Health app, a next-generation platform designed to streamline health care management, save time and money, and improve accessibility for consumers nationwide. Replacing the CVS Pharmacy® app, this all-in-one health and wellness hub brings together prescriptions, immunization scheduling, benefits management, and personalized health recommendations into a single digital experience.

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Beckman Coulter Receives FDA Breakthrough Device Designation for Alzheimer’s Blood Test

Beckman Coulter Diagnostics, a global leader in clinical diagnostics, has been granted Breakthrough Device Designation from the U.S. Food and Drug Administration (FDA) for its Access p-Tau217/β-Amyloid 1-42 plasma ratio test. This innovative blood test is designed to help healthcare providers detect amyloid pathology, a key indicator of Alzheimer’s disease, in a non-invasive and accessible manner.

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New Whoop, Who Dis?

whoop

I finally got my hands on the latest Whoop, and let me tell you, I’m beyond excited to dive in. As someone juggling life with three kids (one new addition on 1/10), endless thoughts, and a constant struggle to get quality rest, this wearable feels like a game-changer. Whoop isn’t just another fitness tracker, it’s a tool designed to help you understand your body on a deeper level and make data-driven decisions about your health and fitness.

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U.S. Withdraws from World Health Organization

withdrawal from W.H.O.

In a move that has sparked widespread concern among public health experts and international leaders, President Trump has signed an executive order to withdraw the United States from the World Health Organization (W.H.O.). The decision, made just hours after his inauguration, is poised to have far-reaching consequences for global health efforts and the nation’s standing as a leader in combating public health crises.

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Full Swing Technology Powers TGL’s Golf Revolution

Tiger woods playing golf

Full Swing, an official technology partner of TGL, is driving innovation in the inaugural season of this high-tech golf league. Featuring six teams of top PGA TOUR players, TGL combines cutting-edge technology with fast-paced, prime-time competition. Tiger Woods, a co-founder of TGL, who relies on the company’s Pro 2.0 Simulator to keep his game sharp. During the match, Woods showcased the Full Swing’s technology with a flawless 3-wood on one of custom virtual holes.

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The BUBBA SFS Lite revolutionizes fishing

a man holding a fish on a boat

American Outdoor Brands, Inc, is known for delivering innovative solutions for outdoor enthusiasts. The newest addition to its BUBBA® lineup: the SFS Lite Smart Fish Scale is shaking things up once again. Designed for anglers of all levels, the SFS Lite combines cutting-edge technology with affordability, making it a game-changer in the world of recreational and professional fishing.

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StriveCoin rewards for fitness: Revolutionizing health and blockchain

StriveCoin rewards for fitness


In a world where technology and fitness are closely connected, StriveCoin (STRV) is transforming how we approach health and rewards. This isn’t just another cryptocurrency—it’s a platform designed to motivate and reward healthy behaviors using cutting-edge blockchain technology. By earning STRV tokens for fitness achievements, users can take part in a movement that values and incentivizes better health.

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Comparing the best smartwatches for workouts

watch showdown

Technology has become my constant companion in the pursuit of fitness, helping me navigate the chaos of family life, multiple jobs, and my fitness goals. Smartwatches aren’t just gadgets, they’re tools that keep me accountable, motivated, and in control of my progress. With so many options out there, I’ve tried my share and dived deep into what each brand has to offer. Let’s look at the top contenders in this fitness tech showdown and help you find the perfect one for your journey.

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