Strength is the
new prevention.
Your phone camera watches your form. Fixes your technique. Programs the next forty years of your strength training — through perimenopause and beyond.
On-device AI · No signup · KinesteX vision
Live demo
No phone required
Trusted by 1,248 women 40+
Form signals tracked
6
per rep, per side
Time to your first score
60s
no signup
On-device privacy
100%
no frames leave
Built for
40+
perimenopause-aware
Press mention pending
Press mention pending
Press mention pending
Press mention pending
How it works
Three steps. About four minutes total.
Five reps. Sixty seconds.
Prop your phone or open your laptop. Do five squats. We score your form in real time.
Score and the one fix.
You get a 0–100 form score and the single most important correction — not a list of twenty things.
Save it. Or train.
Email it to yourself for free. Or unlock the AI personal trainer — $13 a month, first 7 days free.
Free form checks
Three patterns. One score each. Forever free.
Squat, hinge, push. The three movements every program is built on. We grade your form 0–100 and tell you the one thing to fix.
Built for perimenopause
Programs that respect the hormones you actually have.
Most fitness apps were built for 25-year-old men, then pinkified for women. Mira starts from the perimenopause research: shifting estrogen, cortisol sensitivity, joint laxity, sleep disruption. The program is built around your body now.
Bones
Heavy compound lifts, programmed for safe progression. Bone loss accelerates 1–3% per year through menopause — load reverses it.
Muscle
Counter the 3–5% per-decade loss with progressive overload. Lean mass protects metabolism, balance, and independence into your 70s and 80s.
Energy
Workouts that respect cortisol — not 90-minute death sessions. Forty minutes, three times a week, designed for the perimenopausal nervous system.
Your AI personal trainer
A coach who knows your sleep, your joints, and your week.
Not a video library. Not a calendar of generic workouts. A camera-aware AI trainer that asks the right questions, programs every session around your day, and watches your form on every rep.
- Adjusts every workout based on your sleep, soreness, and cycle
- Tracks 6 form signals per rep — and tells you the one thing to fix
- No retention dark patterns. Cancel in one tap.
Members
What women in perimenopause are saying.
Sarah K.
47 · Portland, OR
“I'd tried Peloton, Apple Fitness, and a personal trainer. Mira is the first one that didn't talk to me like I was 25. The squat check told me my knees were collapsing on every rep — I'd been doing that for years and nobody caught it.”
12 weeks in: lifting 30% heavier, sleeping through the night again.
Maria T.
51 · Brooklyn, NY
“The trainer chat asked about my sleep before every workout. Some days it cut the session short. That's never happened with any other app — they just push you to 'crush it' regardless.”
Cortisol dropped, hot flashes down 60%.
Jen B.
44 · Austin, TX
“I haven't had a low-back twinge in 8 weeks. The Romanian deadlift form check fixed something my PT spent 3 sessions trying to explain.”
Off NSAIDs. Carrying her own groceries again.
Advisors
Reviewed by the people who actually know.
Every protocol on Mira is reviewed by credentialed clinicians — DPT, MD, RD, CSCS — who specialize in women’s midlife health.
Dr Pending
DPT, board-certified orthopedic specialist
Reviews every form-check protocol for joint safety in women 40+.
Dr Pending
MD, NAMS-certified menopause specialist
Translates current perimenopause research into program design.
Pending
CSCS, MS in Exercise Physiology
Designs the progressive-overload curves for the trainer plans.
Pending
RD, women's nutrition specialist
Sets the protein and recovery guidance Mira sends post-workout.
Common questions
The five things we get asked most.
Your camera feed never leaves your device. Mira processes movement on-device using KinesteX vision technology. No video is uploaded, stored, or seen — by us or anyone else. Only anonymous movement metrics (joint angles, rep counts, timing) are sent to our servers.
Mira's onboarding adjusts every workout to your level. Most members start with no equipment and zero gym experience. The form-check tools are designed to give a real signal whether you're brand new or have lifted for years.
The trainer chat captures every joint issue. The AI programs around your limitations — and the form check flags moves that aren't safe for your current state. Joint pain isn't a sign to stop; it's a sign your program needs to be built for the body you have at 47.
A YouTube video can't see you. Mira watches your form rep by rep, scores you 0–100, and tells you the single most important thing to fix. The video gives you the move; Mira tells you whether you're doing it.
Cancel any time in one tap from your account. No call, no email, no friction. The trial is genuinely free — no card required for the form check itself, and card capture is only needed for the AI trainer trial.
What makes Mira different
We don’t look like the other apps. On purpose.
No card required
Start with a free squat check.
Five squats. Sixty seconds. A score and the one thing to fix. From there, you decide.