Rory McIlroy's heart rate hit 150 beats per minute as he celebrated his Masters victory at Augusta National Golf Club, and the data came not from a hospital monitor but from a consumer fitness tracker strapped to his wrist. The numbers, released Monday by wearable-device maker WHOOP, turned a feel-good sports moment into a pointed medical debate about whether everyday Americans should trust gadgets to manage serious health conditions.
McIlroy, who has said he was diagnosed with myocarditis at age 20, has spoken openly about using the WHOOP band to track his heart-rate variability and resting pulse. On a podcast interview hosted by WHOOP, the golfer explained his reasoning. Fox News Digital reported his comments in detail.
"I can wear WHOOP, and I can monitor my HRV, my heart rate... just to be able to keep on top of that, it just gives me massive peace of mind."
For a world-class athlete with a known cardiac condition, the logic sounds reasonable enough. But a New York-based physician who appeared on Fox News the following day offered a blunt warning: the average consumer should not confuse a fitness gadget with a medical device.
Dr. Mike Varshavski, a primary care physician, joined "Fox & Friends" host Lawrence Jones on Tuesday to discuss the McIlroy data and the broader trend of Americans strapping on wearables to monitor everything from sleep cycles to cardiac rhythms. His message was direct.
"I would never recommend a consumer-grade device to track a true medical condition. This is not what these devices are intended to do."
Varshavski went further, describing a clinical phenomenon he said doctors increasingly encounter. People fixate on their tracker's numbers, lose touch with how their bodies actually feel, and end up more anxious, not healthier.
"We have a medical term for this called orthosomnia, where we become so obsessed with these fitness trackers and the sleep data, but it actually fuels sleep anxiety."
That term, orthosomnia, captures something many device owners will recognize. You sleep well, feel fine, then check your wrist and see a low sleep score. Suddenly you feel worse. The number replaced the experience. Varshavski argued this disconnect can spiral, especially for people already prone to health anxiety.
The broader question matters beyond golf. Millions of Americans now wear devices from WHOOP, Apple, Oura, and others. These gadgets generate streams of biometric data that users treat as gospel, sometimes in place of regular checkups, sometimes as a substitute for the kind of clinical monitoring that a cardiologist would provide for a condition like myocarditis. The recent backlash over AI-generated content shows how quickly public trust in technology can shift when people realize the tools they rely on have limits the marketing never mentioned.
Whatever the medical caveats, the data WHOOP released from McIlroy's final round at Augusta was striking. His heart rate registered 117 beats per minute on his first putt during the win. By the time he was celebrating, it had climbed to 150 bpm, the kind of spike you might see during a hard interval workout, not a walk across a putting green.
The New York Post reported additional detail from the WHOOP data. McIlroy's recovery scores were strong throughout the tournament: 89 percent on Thursday, 79 percent on Friday, 94 percent on Saturday, and 89 percent before Sunday's final round. His resting heart rate stayed between 47 and 49 beats per minute across those days, a sign of physical composure under enormous competitive pressure.
On the 18th tee, his heart rate spiked to 135 bpm. It dropped to 105 bpm for the clinching putt, then surged to 150 bpm during the celebration. The trajectory paints a picture of a man who kept his body remarkably steady through four days of pressure, then let the adrenaline flood in the moment the job was done.
McIlroy seemed to know what was coming. He told reporters he planned to enjoy himself after the victory.
"We lose a lot more in golf than we win, so I think when the winning comes around you have to celebrate it to the fullest."
He predicted he would "have a sore head flying back to Florida" the next morning. The data backed him up: his WHOOP recovery score crashed to 7 percent the morning after the celebration. This year's Masters opened without Tiger Woods or Phil Mickelson for the first time in over three decades, and McIlroy made the most of the spotlight, on the course and apparently off it.
The device maker did not take Varshavski's comments lying down. A WHOOP spokesperson provided a statement to Fox News Digital challenging the characterization of wearables as mere fitness toys.
"The characterization of wearables as purely 'consumer-grade' fitness tools overlooks the significant advances in accuracy, validation, and real-world utility that devices like WHOOP now deliver."
The spokesperson went further, framing the debate as a question about whether individuals should be empowered to engage with their own health data, or whether that right belongs exclusively to the clinical establishment.
"We believe discouraging individuals from engaging with their own health data runs counter to the future of healthcare, which is increasingly continuous, personalized and focused on prevention."
That's a carefully constructed argument, and it resonates with anyone who has ever felt dismissed by a rushed doctor's appointment or struggled to get a referral. But Varshavski's point was not that data is bad. His point was that consumer devices are not calibrated or regulated to the standard required for managing diagnosed medical conditions, and that treating them as though they are can lead people away from proper care, not toward it.
Lawrence Jones, who hosts "Fox & Friends," offered a more personal take during the Tuesday segment. Jones said he is an avid user of multiple devices, including the WHOOP, Oura Ring, and Apple Watch. He described the data as helpful for understanding his recovery and catching up on sleep deficits.
"Sometimes you don't understand if you're in a deep sleep, for example, or you may have gotten eight hours, but you weren't really, you were tossing and turning."
Jones framed the devices as a gateway to health awareness, a starting point, not an endpoint. Varshavski agreed that the motivational aspect can be genuinely useful, as long as expectations stay realistic. The drama at this year's Augusta extended well beyond the leaderboard; Sergio Garcia drew the first-ever Masters code of conduct warning after shattering his driver, a reminder that elite competition pushes people to their limits in every way.
Varshavski put it plainly:
"We can treat these devices like we would a new pair of running shoes. You know, if that gets you excited to get an exercise program, why not? Let's make use of it."
The distinction matters. A new pair of running shoes might get you off the couch. But you wouldn't use them to diagnose a torn ligament. The same logic applies to a wrist-worn heart-rate monitor and a condition like myocarditis. McIlroy has the resources to pair his WHOOP data with world-class medical care. The average buyer scrolling through recovery scores at 6 a.m. probably does not.
McIlroy himself has been candid about his health journey. He shared his myocarditis diagnosis, received at age 20, during a podcast interview with WHOOP, and he has described the device as a tool for managing his long-term condition. For him, the tracker sits alongside professional medical oversight. The concern Varshavski raised is about the millions of people who might see McIlroy's endorsement, buy the band, and skip the cardiologist. McIlroy's public profile carries real influence, and influence carries responsibility, even when it's unintentional.
There is nothing wrong with tracking your sleep, your steps, or your heart rate. The wearable industry has given ordinary people access to information that was once locked behind clinical doors. That's a net positive. But the line between useful awareness and false confidence is thinner than the marketing suggests.
WHOOP's statement about "the future of healthcare" is corporate aspiration dressed up as medical fact. Varshavski's caution is grounded in what he sees in his practice: patients who trust a gadget more than their own symptoms, who lose sleep over sleep scores, and who delay real care because a wristband told them everything looked fine.
McIlroy earned his green jacket at Augusta. His WHOOP earned a marketing windfall. Those are two different victories, and only one of them required a doctor's clearance.
