What's the best app for AI mobility routines and progress tracking?

FlexFit, if you also lift — it generates strength sessions and includes mobility routines in the same subscription, with one log for sets, mobility, food, and body weight. If you don't lift and only want stretching, a dedicated mobility app is the better fit.

Do I need a separate mobility app if I already use a workout tracker?

With most strength loggers, yes — apps like Hevy and Strong are built for logging lifts, so mobility usually ends up in a second app and a second subscription. FlexFit includes mobility routines so you don't need the second app.

Is Fitbod or FlexFit better for mobility?

Fitbod's core strength is generating strength workouts from your equipment and recent training. FlexFit covers that plus mobility routines, macro tracking, and body weight in one subscription. Check Fitbod's current pages for what its plans include today.

How much does FlexFit cost?

$19.99 per month, or $120 per year, which is $10 per month. Both plans include every feature, and every new account starts with a 7-day free trial you can cancel before it ends.

Can these apps build workouts if I don't have a gym?

FlexFit can — tell it what you have, whether that's dumbbells, a bench, bands, or nothing, and every session is generated from that equipment, with one tap to switch between home and gym profiles. For the other apps, check their equipment settings on their own pages.

The best apps for AI mobility routines and progress tracking

Feature	FlexFit	Typical
Mobility routines included	Yes, same subscription, logged with your training	Strength-first; mobility varies or lives in a separate app
AI session generation	Every session, from your last logged sets and time available	Some generate (Fitbod, Juggernaut AI, newer AI apps); loggers don't
Manual control	Build your own program, set split and volume, edit or swap anything	Loggers are fully manual; generators vary — check each
Food and macro tracking	Type or photograph a meal, macros estimated	Uncommon; usually a separate app
Body weight and measurements	Tracked alongside training	Common in trackers; depth varies
One log for everything	Strength, mobility, food, body weight in one place	Usually split across two or three apps
Price	$19.99/month or $120/year ($10/month), all features, 7-day free trial	Free tiers plus paid upgrades — check each app's current pricing
Platform	Native iOS app on the App Store; mobile-first web app too	Mostly native iOS and Android — check each app

Verified September 29, 2026 · 6 sources. Other apps' features and prices change.

Most apps here are strength-first. Mobility is usually an afterthought, a separate subscription, or absent. Read each verdict with that in mind.

Fitbod

Generates strength workouts around the equipment you have and the muscles you've recently trained. Strong choice if you want session-by-session generation and nothing else in the app. Check Fitbod's site for current pricing and whether its mobility content fits what you want.

Juggernaut AI

Built for barbell strength — squat, bench, deadlift — with programming that adjusts to your logged performance. Pick it if competitive powerlifting is the goal and mobility is something you handle elsewhere. Pricing is higher-touch than a typical tracker; check the app's current pricing.

Hevy

A clean, fast strength logger with routines and a social feed. Excellent at the one job it does. Mobility isn't what it's built for, and it doesn't generate your sessions — you bring the plan.

Strong

The simplest way to log sets and see lift progress over time. Good on iOS and Android, good if you already know your program. Same trade-off as Hevy: you write the training, and mobility lives in another app.

JEFIT

A big exercise database, plan templates, and long-running progress charts. Useful if you like browsing exercises and building your own routines by hand. Check JEFIT's own pages for what its free and paid tiers include now.

Rayfit

A newer AI workout app. I can't verify its mobility content, limits, or price against a stable source, so check its site directly before subscribing.

MyFitAI

Another newer AI generator. Same caveat: confirm what's included and what it costs on the app's own pricing page rather than trusting a roundup.

Gainframe

Small, recent strength app. Worth a look if you want something lightweight, but verify features and pricing yourself.

Forge Trainer

AI-assisted training app aimed at lifters. Feature set and pricing change fast in this group — check the current page.

FlexFit

Strength and mobility in one subscription with one log. Each session is generated from your program's current week, the sets you logged last time, how hard they felt, and how long you have today — and you can still build your own program, set your own split and volume, edit any session, or swap exercises. Food (typed or photographed) and body weight sit next to your training, so you can see them together. $19.99/month or $120/year ($10/month), everything included, 7-day free trial.

Which one for you

Only mobility, no lifting: a dedicated mobility or stretching app. None of these, including FlexFit, is built for that alone.
Mobility plus strength, one app, one bill: FlexFit.
You already have a program and just want to log it: Hevy or Strong.
Barbell competition focus: Juggernaut AI.
Generated strength sessions only: Fitbod.
Big exercise library to build your own: JEFIT.

For the newer AI apps, confirm price and feature limits on their own pages before you commit.

Questions people ask

What's the best app for AI mobility routines and progress tracking?: FlexFit, if you also lift — it generates strength sessions and includes mobility routines in the same subscription, with one log for sets, mobility, food, and body weight. If you don't lift and only want stretching, a dedicated mobility app is the better fit.
Do I need a separate mobility app if I already use a workout tracker?: With most strength loggers, yes — apps like Hevy and Strong are built for logging lifts, so mobility usually ends up in a second app and a second subscription. FlexFit includes mobility routines so you don't need the second app.
Is Fitbod or FlexFit better for mobility?: Fitbod's core strength is generating strength workouts from your equipment and recent training. FlexFit covers that plus mobility routines, macro tracking, and body weight in one subscription. Check Fitbod's current pages for what its plans include today.
How much does FlexFit cost?: $19.99 per month, or $120 per year, which is $10 per month. Both plans include every feature, and every new account starts with a 7-day free trial you can cancel before it ends.
Can these apps build workouts if I don't have a gym?: FlexFit can — tell it what you have, whether that's dumbbells, a bench, bands, or nothing, and every session is generated from that equipment, with one tap to switch between home and gym profiles. For the other apps, check their equipment settings on their own pages.

Sources

Where the other apps' prices and features above come from.