After nearly a decade of wearables testing, I’ve amassed a truly terrifying amount of health and fitness data. And while I enjoy poring over my daily data, there’s one part I’ve come to loathe: AI summaries.
Over the last two years, a deluge of AI-generated summaries has been sprinkled into every fitness, wellness, and wearable app. Strava introduced a feature called Athlete Intelligence, pitched as AI taking your raw workout data and relaying it to you in “plain English.” Whoop has Whoop Coach, an AI chatbot that gives you a “Daily Outlook” report summarizing the weather, your recent activity and recovery metrics, and workout suggestions. Oura added Oura Advisor, another chatbot that summarizes data and pulls out long-term trends. Even my bed greets me with summaries every morning of how its AI helped keep me asleep every night.
Each platform’s AI has its nuances, but the typical morning summary goes a bit like this:
Good morning! You slept 7 hours last night with a resting heart rate of 60 bpm. That’s in line with your weekly average, but your slightly elevated heart rate suggests you may not be fully recovered. If you feel tired, try going to bed earlier tonight. Health is all about balance!
That might seem helpful, but those summaries are usually placed next to a chart with the same data. It’s worse for workouts. Here’s one that Strava’s Athlete Intelligence generated for a recent run:
Intense run with high heart rate zones, pushing into anaerobic territory and logging a relative effort well above your typical range.
Thanks? I can ask Athlete Intelligence to “say more,” but it regurgitates my effort, heart rate zone, and pace metrics I can see in graphs in the workout summary. If you didn’t know anything about my athletic history or the circumstances surrounding this run, this summary might read as insightful. Here’s what the summary left out:
- It was dangerous to triple my mileage in only my second run of the year, given the high humidity, 85-degree-plus weather, and my spotty workout history over the past two months compared to the six months before it. Strava has access to weather data and every workout I’ve done in the past five years.
- I had to cut this run short because I fell and shredded my hand and knees. This is information Strava has access to, as I uploaded a gnarly picture in addition to text notes. After adding said notes, the updated summary only reflected that I cut the run short. My injury changed nothing about its insights, even though it’s the most important thing that happened during this run.
A more helpful insight might’ve been: “You ran during record-breaking heat for your region. While you maintained a consistent and steady pace, you have a bad habit of ramping up mileage too quickly after prolonged breaks, leading to several self-reported injuries in the past five years. A safer alternative would be lower mileage runs over two weeks to acclimate to rising temperatures. Since you’re injured, stick to low-intensity walks until your wounds have healed.”
Runna, a popular running app that also features AI insights, generated a slightly more useful summary. It said my next run should be “easy,” one that’s perfectly timed for me to recharge. I’m sorry, but 48 hours isn’t enough time for my knees to safely heal without risk of re-opening my wounds.
The in-app chatbots aren’t much better. Yesterday morning, I asked Whoop Coach if I should run today because I injured myself on my last run. It told me: “Whoop is unable to reply to the message you sent. Please try sending a different message.” I tried reframing my prompt, saying, “I’m injured and have a limp. Generate a low-intensity workout alternative while I recover.” I was prompted to contact Whoop Membership Services to continue the conversation.
Oura Advisor was more helpful, noting in my daily summary: “With your Readiness dipping and recent stressors like heat, an injury, and higher glucose, your body may feel more fatigued than usual today.” It suggested I prioritize rest. When asked, “What types of movement are okay when you have an injured knee and a slight limp?” it responded with common-sense answers like a short and easy walk if there’s no pain, light stretching, and a reminder to completely rest if I feel any sharp discomfort. This is closer to an ideal response, but I had to guide it to the type of answer I wanted. The insights are so general-purpose that they benefit self-quantification newbies — and even then, only if they’re allergic to googling.
My botched run is exactly the type of scenario where tech CEOs say AI insights could be most useful. In theory, I agree! It would be nice to have a competent, built-in chatbot that I could ask more nuanced questions.
1/3
For example, I’ve had an irregular sleep schedule this month. I asked Oura Advisor if my sleep and readiness trends showed signs of an elevated risk of injury. I also asked if I had abnormally high levels of sleep debt this month. In both cases, it said no — it said I was improving.
What resulted was an hour-long debate with a chatbot that left me questioning my own lived experience. When I tried asking it to delve into a particularly stressful week earlier this month, it told me its insights were “limited to [my] most recent week and current trends.” That sort of defeats the point of having six years’ worth of Oura data.
After months of perusing Reddit and other community forums, I know I’m not the only person who finds these AI features to be laughable. And yet, Holly Shelton, Oura’s chief product officer, tells me that the response to Oura Advisor has been “overwhelmingly positive,” with 60 percent of users using it multiple times a week and 20 percent using it daily. “Beyond frequency,” Shelton says, “It’s delivering real impact: 60 percent say Advisor has helped them better understand metrics or health concepts they previously found confusing.”
Meanwhile, Strava spokesperson Brian Bell tells me Athlete Intelligence was intended to help beginner athletes and that “the response to the feature remains strong” with about “80 percent of those opting in to give feedback finding the feature ‘very helpful’ to ‘helpful.’”
A Whoop spokesperson wasn’t able to respond by publication.
These milquetoast summaries? They’re probably the best compromise between speed, cost, usefulness, data privacy, and legal liability
I understand my frustrations stem from the inherent limitations of LLMs and the messiness of private health data. Strava might be a de facto fitness data hub, but it lacks all the health data points necessary to create holistic, useful, and personalized insights. It’d take Oura Advisor a long time to crunch a year’s worth of sleep data for trends. That latency is guaranteed to offer a bad user experience. Not to mention, they’d likely have to up their subscription from $5.99 a month to add that type of computing power. I’m not sure, but Whoop Coach may have declined my injury-related queries to protect itself from liability if something bad happened to me from following its suggestions. These milquetoast summaries are probably the best compromise between speed, cost, usefulness, data privacy, and legal liability. But if that’s the case, then let’s be honest. Current AI features are repackaged data, much like book reports written by a fourth-grader relying on a Wikipedia summary instead of reading the book. It’s a feature tacked on with duct tape and a dream because AI is the zeitgeist. Perhaps one day, these AI insights will create a useful and personalized experience with actionable insights. That day is not today, and it’s not worth paying extra for.
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![This former notorious red-light district is now one of the world’s top AI hubs | TechCrunch
What every U.K. AI startup wants to know these days is, how can I get office space in King’s Cross?
The area is so hot that a VC firm allegedly recently won a deal by promising a founder office space in the neighborhood. “We stop at nothing to win deals [for] and to support” founders, “including helping them source office space when needed,” the firm told me when asked about the rumor, declining to confirm or deny any details.
The neighborhood’s popularity began back in 2016 when DeepMind — then newly acquired by Google — moved in. Soon after, a flood of AI startups followed, wanting to be around the Google DeepMind magic. Today, they hope to take advantage of the cluster of AI talent there.
This has transformed King’s Cross into one of the world’s top AI hubs, rivaled only by San Francisco and Beijing. Around London, it’s known by the sobriquet “Knowledge Quarter,” as it’s home to names like OpenAI, Meta, Isomorphic Labs, Cusp AI, Wayne, Recursive, and, a little farther down the road, Synthesia and Anthropic. The European Technology Network (ETN) just moved into a glossy new office nearby, while University College London sits around the corner.
Mixed in with the new developments are trendy food spots like Hoppers and BAO. Hop a train from King’s Cross, and founders can be in Cambridge in 45 minutes to source talent or can be in Paris in two hours to strike a deal.
Who would have guessed that a little more than 20 years ago, this was one of the seediest areas in London?
“In the ’80s, crack and heroin made the area a major narcotics market,” Hussein Kanji, an investor at Hoxton Ventures, said, recalling syringes in tree trunks and gangs patrolling the streets. “In 1982, the local church was occupied by the English Collective of Prostitutes for 12 straight days.” Then, in the early 2000s, a real estate developer had a dream and, well, “now it is the AI hotbed of the United Kingdom,” Kanji said. “What a change.” Around 18 months ago, his portfolio company BioCorteX moved from the neighborhood Holborn to the Jellicoe building in King’s Cross, hoping to be near the action. “Lots going on in London right now,” Nik Sharma, co-founder of BioCorteX, told me. “Lots of hyperscalers moving in.” That includes, reportedly, Jeff Bezos’ AI company Prometheus, which is also said to be in talks to move into the Jellicoe.
There are around 3,600 AI startups in London, which, together, have raised around .1 billion out of the .8 billion raised in the city since late July, according to Dealroom. Since the start of June, AI-related startups have leased more than 1 million square feet of office space in London, according to the real estate firm Knight Frank. With that, prime rents in King’s Cross have risen 18% over the past three years, Chris Dunn, a commercial insight associate at the firm, told me. That percentage represents only the largest leases encompassing at least 10,000 square feet, like the ones OpenAI and Prometheus are signing. The shorter deals go for even more, he said, and now the vacancy rate for conventional office space is just 0.9%. “Demand has outstripped supply,” he continued.
Today, one of the big topics of the area is sovereignty. It was a wake-up call for many when Anthropic shut off access to Mythos and Fable this summer, leaving some in the ecosystem to conclude: “We’d better look after ourselves,” Saul Klein, co-founder of the VC firm Phoenix Court, told me.
Phoenix Court is located in the King’s Cross area and has three portfolio companies in the vicinity, including Olix (which just announced a .3 billion valuation), Early Health and CoMind. Robin Klein, co-founder of the firm, said the shutdown of Fable and Mythos access was a “small but sharp reminder that Europe can’t simply rent its AI capabilities and capacity; it needs to build and hold some of its own.” King’s Cross, he said, is where much of this building is actually happening.
“The bigger question,” he continued, “is whether the U.K. builds the infrastructure, compute, energy, capital, to make this self-reliance durable, rather than just hosting outposts of U.S. labs.”
Image Credits:Phoenix Court
Top founders want to stay
Simon Kohl, founder of Latent Labs, has offices in King’s Cross and San Francisco. The London office, at the moment, is growing faster, and he’s more bullish than ever on the ecosystem, he said. “The mood right now feels less like London trying to catch up and more like London becoming one of the default places to start a serious AI company,” he said. Look around and you are likely to see Wayve testing its autonomous cars. Founded in 2017 by co-founder Alex Kendall, the unicorn is one of London’s biggest success stories.
“Ten years ago, building a frontier AI company from London felt like an unusual choice,” Kendall told me. “Now it feels like an obvious one.” Wayve moved into King’s Cross in 2018 looking for a space that could double as a garage — “a rare combination in Central London,” Kendall said. He has watched the ecosystem mature around him — and it’s now evident that a startup can stay in London, raise serious capital, hire world-class AI talent, and remain globally competitive, he said. Down the street from Anthropic’s new 158,000-square-foot office is the AI agent builder Sierra and the AI video platform Synthesia.
Laura Gonzalez Florez, Synthesia’s chief of staff and head of people, says the company moved into its glossy new office building a year ago to accommodate its growing team. They were drawn to the area for the same reason as everyone else: “It’s very close to the airport … very close to where a lot of investors are,” she said.
Image Credits:Synthesia
Around two-thirds of Synthesia’s engineers are remote, Gonzalez Florez said, letting the company tap into an affordable, international, and diverse talent pool and helping it scale faster. “From London, we can hire and work, without any problem, people from anywhere, from Slovenia to Portugal,” she said.
Unsurprisingly, London’s AI boom is also causing a talent war.U.K. AI job postings have skyrocketed in the past few years, per data from PwC. When Anthropic announced it moved into town earlier this year, it listed, for example, a salary range of £260,000 to £630,000 for a machine learning research engineer when the average salary in London for the same role is around £102,000. Some founders in the U.K., like those in Silicon Valley, are being forced to raise more and bigger rounds to keep up.
“The real test is whether more globally significant AI companies are founded, funded, and scaled from the U.K., while continuing to attract the world’s best talent to build them here,” Zain Ali, founder of the King’s Cross-based AI legal firm Centuro, told me. “If that continues to happen, King’s Cross won’t just be an AI hub. It’ll become one of the U.K.’s most important strategic assets.”
When you purchase through links in our articles, we may earn a small commission. This doesn’t affect our editorial independence.#Thisformernotorious #redlight #districtis #nowone #worlds #top #hubs #TechCrunchUK This former notorious red-light district is now one of the world’s top AI hubs | TechCrunch
What every U.K. AI startup wants to know these days is, how can I get office space in King’s Cross?
The area is so hot that a VC firm allegedly recently won a deal by promising a founder office space in the neighborhood. “We stop at nothing to win deals [for] and to support” founders, “including helping them source office space when needed,” the firm told me when asked about the rumor, declining to confirm or deny any details.
The neighborhood’s popularity began back in 2016 when DeepMind — then newly acquired by Google — moved in. Soon after, a flood of AI startups followed, wanting to be around the Google DeepMind magic. Today, they hope to take advantage of the cluster of AI talent there.
This has transformed King’s Cross into one of the world’s top AI hubs, rivaled only by San Francisco and Beijing. Around London, it’s known by the sobriquet “Knowledge Quarter,” as it’s home to names like OpenAI, Meta, Isomorphic Labs, Cusp AI, Wayne, Recursive, and, a little farther down the road, Synthesia and Anthropic. The European Technology Network (ETN) just moved into a glossy new office nearby, while University College London sits around the corner.
Mixed in with the new developments are trendy food spots like Hoppers and BAO. Hop a train from King’s Cross, and founders can be in Cambridge in 45 minutes to source talent or can be in Paris in two hours to strike a deal.
Who would have guessed that a little more than 20 years ago, this was one of the seediest areas in London?
“In the ’80s, crack and heroin made the area a major narcotics market,” Hussein Kanji, an investor at Hoxton Ventures, said, recalling syringes in tree trunks and gangs patrolling the streets. “In 1982, the local church was occupied by the English Collective of Prostitutes for 12 straight days.” Then, in the early 2000s, a real estate developer had a dream and, well, “now it is the AI hotbed of the United Kingdom,” Kanji said. “What a change.” Around 18 months ago, his portfolio company BioCorteX moved from the neighborhood Holborn to the Jellicoe building in King’s Cross, hoping to be near the action. “Lots going on in London right now,” Nik Sharma, co-founder of BioCorteX, told me. “Lots of hyperscalers moving in.” That includes, reportedly, Jeff Bezos’ AI company Prometheus, which is also said to be in talks to move into the Jellicoe.
There are around 3,600 AI startups in London, which, together, have raised around .1 billion out of the .8 billion raised in the city since late July, according to Dealroom. Since the start of June, AI-related startups have leased more than 1 million square feet of office space in London, according to the real estate firm Knight Frank. With that, prime rents in King’s Cross have risen 18% over the past three years, Chris Dunn, a commercial insight associate at the firm, told me. That percentage represents only the largest leases encompassing at least 10,000 square feet, like the ones OpenAI and Prometheus are signing. The shorter deals go for even more, he said, and now the vacancy rate for conventional office space is just 0.9%. “Demand has outstripped supply,” he continued.
Today, one of the big topics of the area is sovereignty. It was a wake-up call for many when Anthropic shut off access to Mythos and Fable this summer, leaving some in the ecosystem to conclude: “We’d better look after ourselves,” Saul Klein, co-founder of the VC firm Phoenix Court, told me.
Phoenix Court is located in the King’s Cross area and has three portfolio companies in the vicinity, including Olix (which just announced a .3 billion valuation), Early Health and CoMind. Robin Klein, co-founder of the firm, said the shutdown of Fable and Mythos access was a “small but sharp reminder that Europe can’t simply rent its AI capabilities and capacity; it needs to build and hold some of its own.” King’s Cross, he said, is where much of this building is actually happening.
“The bigger question,” he continued, “is whether the U.K. builds the infrastructure, compute, energy, capital, to make this self-reliance durable, rather than just hosting outposts of U.S. labs.”
Image Credits:Phoenix Court
Top founders want to stay
Simon Kohl, founder of Latent Labs, has offices in King’s Cross and San Francisco. The London office, at the moment, is growing faster, and he’s more bullish than ever on the ecosystem, he said. “The mood right now feels less like London trying to catch up and more like London becoming one of the default places to start a serious AI company,” he said. Look around and you are likely to see Wayve testing its autonomous cars. Founded in 2017 by co-founder Alex Kendall, the unicorn is one of London’s biggest success stories.
“Ten years ago, building a frontier AI company from London felt like an unusual choice,” Kendall told me. “Now it feels like an obvious one.” Wayve moved into King’s Cross in 2018 looking for a space that could double as a garage — “a rare combination in Central London,” Kendall said. He has watched the ecosystem mature around him — and it’s now evident that a startup can stay in London, raise serious capital, hire world-class AI talent, and remain globally competitive, he said. Down the street from Anthropic’s new 158,000-square-foot office is the AI agent builder Sierra and the AI video platform Synthesia.
Laura Gonzalez Florez, Synthesia’s chief of staff and head of people, says the company moved into its glossy new office building a year ago to accommodate its growing team. They were drawn to the area for the same reason as everyone else: “It’s very close to the airport … very close to where a lot of investors are,” she said.
Image Credits:Synthesia
Around two-thirds of Synthesia’s engineers are remote, Gonzalez Florez said, letting the company tap into an affordable, international, and diverse talent pool and helping it scale faster. “From London, we can hire and work, without any problem, people from anywhere, from Slovenia to Portugal,” she said.
Unsurprisingly, London’s AI boom is also causing a talent war.U.K. AI job postings have skyrocketed in the past few years, per data from PwC. When Anthropic announced it moved into town earlier this year, it listed, for example, a salary range of £260,000 to £630,000 for a machine learning research engineer when the average salary in London for the same role is around £102,000. Some founders in the U.K., like those in Silicon Valley, are being forced to raise more and bigger rounds to keep up.
“The real test is whether more globally significant AI companies are founded, funded, and scaled from the U.K., while continuing to attract the world’s best talent to build them here,” Zain Ali, founder of the King’s Cross-based AI legal firm Centuro, told me. “If that continues to happen, King’s Cross won’t just be an AI hub. It’ll become one of the U.K.’s most important strategic assets.”
When you purchase through links in our articles, we may earn a small commission. This doesn’t affect our editorial independence.#Thisformernotorious #redlight #districtis #nowone #worlds #top #hubs #TechCrunchUK](https://techcrunch.com/wp-content/uploads/2026/08/DM9A2852.jpg?w=680)

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