Training that reshapes to your terrain
One tap turns a barbell session into bodyweight work, or a rained-out field drill into something your living room can hold — same muscles, different terrain.
Signature mechanic
Pick a surface below. Watch the exact same training block rebuild itself around what's actually available to you right now.
Lower body strength · rebuilt for: gym
Built for the plan that changes
01
Swap environments instantly and keep the same target muscles — no rebuilding your plan by hand.
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Every movement walks you through alignment, breathing, and the line between effort and strain.
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Strength, cardio, bodyweight, and recovery live in one organized space, always ready to go.
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Trace the balance between strength, agility, and rest as a living record of how you've grown.
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Rained out, travelling, or just home early — your session adjusts instead of getting cancelled.
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Small daily efforts compound into an effortless habit, not another thing to force yourself through.
About us
🔄We built FonBase: Never Stop for the version of you that trains between plans — the one who has a program, a favorite exercise, and zero interest in cancelling a session just because the room, the weather, or the equipment on hand doesn't match today's script. We're a small team of coaches, engineers, and people who move for a living, and our mission is simple: keep your training instinct alive no matter where you land.
🏗️Instead of another static plan bolted to a calendar, FonBase treats your workout like a living structure — one that can be rebuilt on the spot. Tap once, and a barbell session becomes a bodyweight sequence; an open-field sprint routine becomes something your living room can hold. The muscles you meant to train stay exactly the same target; only the tools change around them.
📐Every movement in FonBase comes with an interactive form guide, walking you through alignment, breathing, and the exact point where effort turns into strain — so reshaping a workout never means guessing at your form. Across strength, cardio, bodyweight work, and recovery, your sessions quietly build into a visible arc of progress you can actually see, not just feel.
⚡Never plan around your workout. Let your workout plan around you.
Privacy policy
Effective date: July 1, 2026
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Information we collect
No accounts, names, emails, or location data. The exercises, environments, and progress you log exist only locally, on your device.
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How we use information
Since nothing is collected, nothing is analyzed or sold. Every feature, including the environment switcher, runs entirely on-device.
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Data storage
Workout logs and preferences live in local app storage only. There is no cloud database and no remote server involved.
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Third-party services
No analytics platforms, ad networks, trackers, or external SDKs are integrated into FonBase in any form.
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Data security
Because nothing travels off your device, there is no transmission to intercept and no remote database to breach.
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Children's privacy
FonBase collects no personal information from anyone, including children under 13 — there is no submission mechanism at all.
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Your control
Deleting the app deletes your local history entirely. There is no account to close and no backup kept anywhere by us.
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Changes to this policy
We may update this policy as features evolve. Updates post in-app, with the effective date above revised accordingly.
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Contact
Questions about this policy can be sent to privacy@fonbaseapp.com.
Contact us
👋 Got a question, hit a snag mid-session, or have an idea for making FonBase sharper? We'd genuinely like to hear it — this app grows from the people training with it, one rebuilt workout at a time.
Reach out any time — whether it's a bug report, a request for a new movement, or just a note about how your first one-tap reshape went.
General inquiries
hello@fonbaseapp.com
Technical support
helpdesk@fonbaseapp.com
Business & partnerships
partners@fonbaseapp.com
⏱️ We read everything and typically reply within 24–48 hours.