There is a moment every September when my walking group looks at me with the same question in their eyes. This year it arrived early, courtesy of a viral clip of someone power-walking through a park with what looked like a small sandbag strapped to their chest. Ten texts later, I had my answer ready: yes, the weighted vest is having a moment, and yes, I would find out exactly what it does before any of you buy one. So I did what I always ask my clients to do before they chase a trend: I built a little experiment…
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There is a number that predicts how long you’ll live independently, and no wearable on the market tracks it. It’s not your VO2 max. It’s not your resting heart rate or your sleep score. It’s how hard you can squeeze. Grip strength has quietly become one of the most respected biomarkers in longevity research. Large population studies going back to the PURE study — nearly 140,000 adults across 17 countries — found that grip strength predicted death from cardiovascular disease better than systolic blood pressure. Researchers now describe it as a “single vital sign of aging,” a proxy for total-body…
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Every September, my inbox fills up with the same panicked question. It is never “what’s my pace target” or “how do I carb load.” It is “I need new shoes and my marathon is in five weeks — what do I buy?” And every September, I give the same answer that makes runners look at me like I just told them to skip their long run: buy last year’s colorway. Right now, in the middle of fall race season, the running shoe market is doing something quietly beautiful. The 2026 versions of the big trainers have landed at full price,…
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My phone started buzzing before my alarm did on Tuesday, and that never happens unless the news is either very good or very shiny. This week it was both: Apple officially pulled back the curtain on the Apple Watch Series 12, and buried in the keynote — between the sleek titanium and the obligatory fitness-model montage — was the feature my clients have been asking me about for two years. A readiness score. If you missed the announcement, here’s the short version. The new watch analyzes your recent activity, training load, vitals, and sleep score, then distills all of it…
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Renee walked into my studio last spring with a marathon medal in her tote bag and a bone density report that read like a rejection letter. Fifty-four years old, twenty-plus years of distance running, yoga three mornings a week, a garden she tended better than most nurseries. Osteopenia. She handed me the scan, folded her arms, and asked the question I’ve now heard a dozen times in my coaching career: “How? I do everything right.” Here’s the uncomfortable answer. She did do everything right — for her heart, her hips’ range of motion, and her sanity. But her skeleton had…
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The most expensive mistake I ever made in fitness cost me exactly three hundred dollars, and I didn’t even feel it happen. It was early January, years ago, and I ordered a rower at full price because a New Year’s crowd had cleaned out every other machine in my size range. Eleven months later, that same model sat on the same website with a Black Friday banner across it — three hundred dollars cheaper. I stood in my kitchen staring at my phone like the screen itself had pickpocketed me. That was the day retail lost its magic for me,…
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Every September, without fail, somebody on my coaching roster sends me the same text: “The kids are back in school and I have forty minutes to myself. What do I buy?” For years I gave complicated answers. Last fall my team counted how many of our clients ended up sticking with equipment they bought in September, and one category beat everything else combined by a margin that embarrassed me. It was not a smart treadmill. It was not a fancy recovery gun. It was a pull-up bar. Not because hanging is magical, but because a bar in a doorway you…
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Walk into any commercial gym and count the benches. Not the dumbbells, not the treadmills — the benches. There’s a reason a big-box gym has twenty of them and never enough. They are the most borrowed surface in fitness, the piece of equipment that quietly supports half the exercises in any given program. And yet when my clients send me their home gym budgets, the bench is almost always the last line item — whatever cash is left after the flashy gear, if any. Half the movements in a serious program happen on, over, or against a bench. Photo courtesy…
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Every September, the same thing happens in my coaching practice. The trail runs get rained out, the evening light shrinks, and one by one my clients start asking about the same machine — the one gathering dust in the corner of their gym while they wait in line for a treadmill. By October, half of them have a rowing machine in their living room, and every single one of them asks me why they waited so long. I felt the same way in college, when my heptathlon coach stuck me on an erg for the entire off-season to protect a…
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There was a season of my life when I trained twenty-two hours a week. Two-a-day track sessions, lifting blocks at six in the morning, plyometrics while the dew was still on the infield. I was chasing an Olympic heptathlon qualifying mark, and my entire worldview could be boiled down to three words: more is better. It wasn’t, by the way. More was what left me with a stress fracture in my left tibia and a very humbling conversation with my coach about recovery — but that’s a story for another day. So when a new study crossed my desk this…