BX - Body X
Not claimedApple Health knows when you trained, for how long, and how hard
By 志超 李 · Health and fitnessWhy we expect it: The privacy-first design, clear Apple Health integration, and free 3D muscle map make this a thoughtful, well-presented fitness tracker worth trying.
In short
BX - Body X is a health-fitness app that imports workouts read-only from Apple Health and lets you add the exercises, sets, and reps behind each session. It is aimed at people who want to see which of 38 muscles they trained over a week or a month, using a 3D muscle map and a library of 193 built-in exercises. The standout detail is that every feature is free, with no account, ads, or tracking.
Summary by Debuts, based on the App Store listing.About
Apple Health knows when you trained, for how long, and how hard. It does not know what you did. BX fills that gap.
• Import workouts: read-only from Apple Health, nothing to type in, and nothing ever written back. • Add exercises: list the exercises in each workout, with sets and reps; pick a type for workouts Health calls Other. • 3D muscle map: see a week or a month of work across 38 muscles, and spot what you skip. • Exercise library: 193 built-in exercises, each with its primary and secondary muscles and sources you can open. • Muscle details: tap any muscle for where it sits, what it does, and the exercises that train it. • iCloud Sync: the exercises and types you add are stored encrypted in your own iCloud and reach your other devices; heart rate and energy are never uploaded.
No account, no server, no ads, no tracking. Every feature is free. An optional one-time Support the Author purchase adds a supporter badge to Settings and unlocks nothing.
Muscle and exercise information is for fitness reference, not medical advice.
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