SUMMER SALE — $19.99 $28.99 · Save $9Ends in 00d 00h 00m 00s
Progress, measured
See the proof the mirror & scale won't give you.
The mirror plays tricks. The scale stalls for weeks while you recomp. One repeatable number tells you the truth — are you actually growing, or just guessing? Track every gain the same way, every time, and finally see the work pay off.
Auto-lock holds tension so your number stays put while you read it
No app, no charging, no subscription — includes the progress guide
60 in / 150 cmDual inch & cmNon-stretchAuto-lockFully manual
✓30-day money-back guarantee. Track with it for a month — if it isn't the tool you trust most for progress, email us and we'll refund you. No risk to find out.
I trained hard for years and still spent every week squinting at the mirror, never sure anything was actually changing. The scale lied. My memory lied. And every time I grabbed a limp tailor tape to check, I got a different number and quietly gave up on tracking.
GAINSTAPE is the tool I wanted the whole time: one hand, an auto-lock that holds the exact same tension on every read, and a simple method so you measure the same spot the same way — and finally see the truth. No app, no hype, no fake before-and-afters. Just your own numbers, tracked honestly.
— The founder, GAINSTAPE
Still deciding? The $19.99 price ends in00d 00h 00m 00s
Fair questions
Before you buy.
Why not just use my phone or a free tailor tape?
A tailor tape slips and angles one-handed, so you get a different number each time. The value is repeatability: same spot, same tension, same tool.
Are tape measurements even accurate?
Accuracy isn't the tape's job — consistency is. Follow one fixed method and your numbers are directly comparable to your own past numbers.
Why does the tape start at about 1¾ inches, not zero?
That's by design, not a defect. The first ~1¾ inches account for the width of the case the tape feeds through, so the number you read is already your true circumference — nothing to add or subtract. Every reading comes out corrected for you.
Do I need an app or to charge it?
No. It's fully manual — no pairing, no charging, no subscription. Pull, wrap, lock, read.
Will this help if the scale isn't moving?
That's when it helps most. During a recomp the scale can sit flat for weeks even when your training's landing — the change shows up in your measurements first.
Can I measure my own glutes, hips and back solo?
Yes — that's the whole point. Pull the tape, wrap it, and the auto-lock holds tension so you can bring it level around your hips or behind your back without a second pair of hands.
Won't my measurements bounce around day to day?
A little — pump, water and food all nudge the number. That's why you standardize: same time of day, cold (not post-workout), relaxed or flexed consistently. The included guide walks you through it so your trend stays honest.
