• HRV & Wearables - Product Reviews

    Sodium, Streamed: Six Weeks of Letting Sweat Sensors Call My Hydration Shots

    September 5, 2026 - By 

    There is a specific kind of August morning where the air feels like a wet towel by mile two, and this year I spent most of those mornings with a small plastic pod clipped to my left forearm, listening to it narrate my sweat. Every second, it streamed fluid loss, sodium concentration, and a drink-or-don’t verdict to my phone while I plodded through the humidity. My running partners thought I’d finally gone full lab rat. My coaching clients thought it was hilarious that the woman who preaches “learn your body” had outsourced hydration to a sensor the size of a…

  • Health Monitoring - Product Reviews - Weight Management

    Beyond the Pound: The Smart Scale Buyer’s Guide for Your Fall Reset

    September 1, 2026 - By 

    The first Tuesday after Labor Day has a smell to it. New sneakers, sharpened pencils, someone’s slow cooker bubbling at 6 a.m. In my house it also has a sound: the little beep of the bathroom scale waking up while I’m still half-asleep. September is when the reset happens, whether you planned one or not. The kids are back in school, the schedule firms up, and suddenly there’s room again for the version of you that got buried under popsicles and road trips. So this year, my team and I decided to finally answer the question I get asked more…

  • Product Reviews - Seasonal Wellness

    Beating Ragweed to the Punch: How I Take Back September Without Moving My Workouts Indoors

    August 28, 2026 - By 

    September almost ended my track career before it started. I was twenty, two weeks into fall heptathlon training, and I couldn’t finish a set of 400-meter repeats without stopping mid-lap, eyes streaming, sneezing so hard my teammates started timing the fits like they were part of the workout. My spike bag carried more tissues than energy gels. My coach kept telling me to “run through it,” and I did — straight into the worst month of my athletic life. What nobody told me then, and what I’ve spent two decades coaching clients through since, is that ragweed season is a…

  • Fitness & Training - Product Reviews

    Forty Beats Off: What a Month of Dual Heart Rate Data Taught Me About My Watch

    August 25, 2026 - By 

    There’s a specific moment I replay for every athlete who asks me whether their watch is good enough for heart rate training. It’s 6:14 on a Tuesday morning, I’m ninety seconds into the third round of rope slams, and I glance at my wrist: 132 beats per minute. Meanwhile, the elastic band strapped around my chest says 174. One of them is lying, and my legs already know which one. That gap — forty-two beats at the exact moment the data mattered most — is what kicked off a month-long experiment my team and I now call the dual-wear project.…

  • Health Monitoring - Product Reviews

    The Sensor That Reads Your Legs’ Secrets: Six Weeks With Muscle Oxygen Monitors

    August 23, 2026 - By 

    Here is something twenty years of competitive training never taught me: my legs have been lying to me. Not on purpose — they simply report effort the way a gossip reports news, with a delay and a bias. Heart rate, that gold-standard metric I have worn on my chest since my heptathlon days, has the same problem. It lags. It drifts with heat, caffeine, sleep debt, and plain old anxiety. So this summer, when a researcher I work with kept mentioning muscle oxygen monitors — the little infrared sensors that sports scientists have been strapping to elite cyclists for a…

  • Health Monitoring - Product Reviews

    The Number My Smart Ring Can’t See: A Home Blood Pressure Monitor Showdown

    August 22, 2026 - By 

    My smart ring tracks my sleep stages, my continuous glucose monitor watches my metabolic response to a sweet potato, and my watch nudges me when my heart rate variability dips. I love all of it. And yet the single most predictive number for my long-term health — the one my doctor actually leans forward for — is completely invisible to every gadget I own. Blood pressure. It took an annual physical, a slightly elevated reading in a freezing exam room, and a nurse who said “you always spike in here” for me to finally close that gap at home. Six…

  • Product Reviews

    The Sweat Tax: An Electrolyte Field Guide Built From One Miserable August

    August 21, 2026 - By 

    The cramp hit at kilometer nine, in the middle of a tempo run last August, and it hit like someone had snipped a wire in my left calf. I grew up as the kid who crawled early and never stopped moving, spent a decade chasing a heptathlon dream that ended a fraction of a point short of the Olympic trials, and I still learned about sodium the dumb way — face-down on a hot trail, texting my assistant to cancel my afternoon clients. Here is the part that took me three summers to accept: water was never the problem. I…

  • Heat Therapy - Product Reviews - Recovery & Mobility

    30 Nights Inside an Infrared Sauna Blanket: The Recovery Data Nobody Shows You

    August 18, 2026 - By 

    I have a confession that my coaching clients already know: I don’t trust any recovery tool until I’ve lived inside it. So when infrared sauna blankets started showing up in my feed — promising spa-grade heat therapy from the couch, for the price of a few months of gym dues — I did what I always do. I cleared my calendar, strapped on my favorite wearable, and told my team to hold me accountable for thirty consecutive nights of data. No vibes. No wishful thinking. Just sweat, spreadsheets, and a slightly bewildered cat. The Setup: Why I Let a Sleeping…

  • Product Reviews

    Fifteen Mats Later: The Yoga Mat Guide That Would Have Saved Me a Decade of Sliding

    August 17, 2026 - By 

    There is a particular kind of humiliation that only happens in a packed yoga studio: your hands slowly sliding forward in downward dog while you smile at your neighbor like everything is fine. I lived that scene years ago on a bargain-bin mat that cost less than my post-class smoothie, and I remember thinking, surely the mat isn’t the problem. Reader, the mat was absolutely the problem. Since then I have practiced on, sweated on, rolled up, and thrown out more mats than I care to admit — fifteen at last count, not including the loaners my coaching team keeps…