Pre-read

ATOM and FITIZENS,
side by side

ATOM tracks your reps in real time. FITIZENS tells you, rep by rep, how well you moved and what to fix next.

Four concrete contrasts on the moment after the set. Your breadth live, our depth after the set.

ATOM marketingATOM's own public claims (Kickstarter, atom.bodypark.fit, launch press), taken at face value.
As observed on-device (June 2026)Personal first-hand use by Dani, FITIZENS co-founder, training with his own ATOM unit. Not a company audit.
fitizens.ioPublic content on fitizens.io/en/ and fitizens.io/en/como-funciona/.
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01After the set: a rep report with form tips vs a named quality verdict and analysis
ATOM
ATOM post-set screen ATOM set report
FITIZENS
FITIZENS verdict FITIZENS overall analysis FITIZENS improvement areas
ATOM (bodypark)FITIZENS
Immediate screenAn AI summary paragraph, a rest timer, and Next Up.A named quality verdict on a colored scale, the count of detected reps and No-Reps, and a one-line coaching note.
Quality gradeA rep count, no named quality level.7 named levels on a colored bar; the set is marked at its level ("Técnica Avanzada"), with that level's coaching line.
The set reportReps, video playback with trajectory, and a Tips for Improvement list.A Coach Summary, a Strengths section, and Improvement Areas, all opened from the same report.
Coaching detailTips for Improvement based on body landmarks, shown as standard pose-based cue cards; strengths are not called out.Each strength and each area named and explained, with a frequency tag (Persistent, Punctual, Sometimes) and a specific fix cue.
ATOM — as observed on-device (June 2026)FITIZENS — fitizens.io
02Per rep, two different reads: bar-speed numbers vs technique quality
ATOM
ATOM per-rep velocity ATOM per-rep displacement
FITIZENS
FITIZENS per-rep overview FITIZENS rep card FITIZENS per-rep detail
ATOM (bodypark)FITIZENS
Per-rep readBar velocity and displacement, rep by rep (m/s, cm).Movement technique quality, rep by rep.
OutputNumbers and bar charts: MAX / MIN / AVG plus one bar per rep.A named verdict per rep ("Rep 2 — Solid") over your own rep video.
Flagged repsStatistical outliers vs the average band (orange bars).Specific technical faults: knee tracking, elbow position.
CoachingOne aggregate note: "reps show consistent speed".A fix cue per fault: "drive your knees outward over your toes".
You learnHow fast and how far the bar moved.How well you moved, and exactly how to fix it.
ATOM — as observed on-device (June 2026)FITIZENS — fitizens.io
03Technique over your video: the fault, the strengths, and a ranked fix plan
ATOM
ATOM Tips For Improvement
FITIZENS
FITIZENS coach report FITIZENS overall analysis FITIZENS improvement areas
ATOM (bodypark)FITIZENS
Read overA between-set replay with SmartPath trajectory lines over the clip.Your own rep video, with the fault marked on the movement itself.
Faults namedStandard landmark-based cues (pose-based tips), not tied to a specific fault in your rep.The specific fault named (e.g. the bar drifting forward).
StrengthsNot called out.Listed next to the faults (explosive triple extension, catch height), each with a cue.
The fix planA few general form tips, not ranked by impact.Areas ranked by impact, each with its explanation and exactly how to fix it.
What to train nextNot provided.Which other exercises improve the pattern; "Main Focus" shows comparison clips of the recurring fault.
ATOM — as observed on-device (June 2026)ATOM marketing (SmartPath)FITIZENS — fitizens.io
04The session: a quality grade, every set graded, your best reps, and what to train next
ATOM
ATOM session overview ATOM session sets list ATOM training videos
FITIZENS
FITIZENS global quality FITIZENS graded sets FITIZENS recommended work and stats
ATOM (bodypark)FITIZENS
Session gradeAn AI Coach Insights paragraph, but no named quality grade.A "Global Quality" grade: all reps averaged on the same named scale (here ADVANCED).
Every setSets and reps listed per exercise, not graded.Each set listed with its own grade (ADVANCED / SOLID), reps and weight.
StatsDuration, exercises, sets, reps, and a muscle heatmap by volume.Sets, total volume (1185 kg), max weight, plus quality stats.
VideosAll set clips in a "Training videos" grid."Highlights" curates your best repetitions as clips.
What to train nextStandard "Tips for Improvement"; deeper charts behind Pro ($9/mo)."Recommended Work" prescribes an exercise (Front Rack Holds) with the why.
ATOM — as observed on-device (June 2026)ATOM marketing (Pro pricing)FITIZENS — fitizens.io
App demoThe FITIZENS app in your hand: record a set, get the analysis, read every rep

A short walkthrough of the live app: how a set is recorded on the phone, how the analysis comes back, and how the named quality verdict, strengths, and ranked fixes actually look in your hand.

  • Record a set with your phone, from any angle.
  • A named quality verdict on every rep and every set.
  • Strengths, ranked fixes, and what to train next.
FITIZENS — app demo (June 2026)
ATOM tracks your reps in real time. FITIZENS tells you, rep by rep, how well you moved and exactly what to fix next.
Your breadth live, our depth after the set.
fitizens.io/en · Prepared for our call.
Sources: ATOM claims from ATOM's public marketing (Kickstarter, atom.bodypark.fit, launch press), taken at face value. On-device notes from personal first-hand use of an ATOM unit (June 2026). FITIZENS content from fitizens.io.
Víctor González Pacheco · Co-founder, FITIZENS