Hal’s 1-Mile Shoe Review: Brooks Glycerin Flex
Got a suggestion this week from @Ty5280 — and a fun fact I didn’t know: 5280 isn’t just the number of feet in a mile, it’s also the nickname for Denver, the Mile High City. Ty’s one of those people you meet and immediately think the world needs more like him — easily one of the most compassionate, friendliest folks I’ve gotten to know over the past few years. Ty, looking forward to seeing you soon.
He requested me to do a 1 mile run review on the new Brooks Glycerin Flex , and I’m glad he did. Here’s what stood out on the treadmill.
The Shoe
- 6mm drop, about 10 oz (men’s 11.5)
- Roomy toe box — toes can actually spread out
- Locks in around the arch for a stable, planted ride
- Slightly firmer cushion than you might expect from a daily trainer
That last point is what makes this shoe genuinely interesting. Most running shoes are tuned for running and running only — take them into an F45 or Orange Theory class and they feel mushy under lunges, wobbly on the weight floor. The Glycerin doesn’t have that problem. The firmer cushion gives you a balanced, stable platform when you’re off the treadmill.
Why This Is the F45 / Orange Theory Shoe You’ve Been Looking For
Three reasons, and I’m now realizing why my wife reaches for these every time we head to class:
- Weight floor stability. Firmer cushion means you feel rooted during strength work. No squish, no wobble.
- Actually fits the rower. This sounds small until you’ve tried it — a lot of the newer high-stack running shoes won’t fit in the rowing machine straps, especially in men’s 11 and up. The Glycerin fits. Sounds dumb. Matters every class.
- Quick and responsive on the treadmill. When the workout flips back to running intervals, the shoe doesn’t hold you back. You can actually push.
Most running shoes don’t fit the cross-training mold. This one does — without giving up the run-day experience.