Movement intelligence.
Built to tell the truth.
Seraphim Labs builds AI systems that understand the body — beginning with Brad AI, a strength coach that sees your lift and tells you what to fix.
Your body is data.
Your movement is language.
For centuries, training has relied on mirrors, guesses, and occasional coaching. Seraphim Labs is building a future where movement can be understood with precision — privately, instantly, and clearly.
Brad AI
The strength coach with no patience for bad reps.
Upload or record a lift. Brad AI detects your body, analyzes your movement, and gives you one clear fix at a time.
No hype. No streaks. No motivational noise. Just the thing that broke down, and what to do next.
Sees the lift
Computer vision tracks your body in real time — every joint, every angle, every rep.
Names the fault
The engine identifies the specific breakdown. Not a guess. A finding.
Prescribes the fix
One correction. Precise. Actionable. No noise around it.
Stops talking
Brad does not motivate. It does not celebrate. It delivers the fix and waits for the next rep.
From video to correction.
Record a set
Point a phone at the bar. Brad AI needs only a standard video feed.
Brad sees the rep
Pose estimation maps your skeleton frame by frame. Every joint. Every angle.
The engine finds the fault
Rep segmentation and joint-angle analysis isolate the breakdown — precisely, without guessing.
You get one fix
A single, clear correction. No noise. No motivational wrapper. Just the thing that broke down.
Interpretable movement intelligence.
Brad AI turns raw lifting video into clear coaching signals through pose estimation, rep segmentation, joint-angle tracking, and rules-based feedback.
Pose Estimation
Full-body skeleton extraction from standard video.
Joint-Angle Tracking
Frame-by-frame measurement of every joint in the kinetic chain.
Rep Segmentation
Automatic detection of rep boundaries and phase transitions.
Range-of-Motion Analysis
Quantified ROM across each joint per rep.
Elbow Path Analysis
Trajectory mapping for pressing and pulling patterns.
Control Scoring
Consistency and deceleration metrics across a set.
Rules-Based Feedback
Deterministic fault detection — no hallucinations.
Privacy-First Architecture
Analysis runs on-device. No video leaves the phone.
Not a hype coach.
Brad does not motivate. Brad does not celebrate. Brad does not ask how you feel. Brad sees the lift, names the fault, prescribes the fix, and stops talking.
"Clean. All eight. Same weight next time."
"Rep 3. Elbow came forward. Drop five. Try again."
"That weight's not yours yet. Drop ten. Earn it back."
"Not my lane. Bring me lifts."
The operating system
for human movement.
Today, Brad AI helps lifters understand their form. Tomorrow, Seraphim Labs will build intelligence across training, rehabilitation, sports performance, and embodied AI.
Built by Seraphim Labs.
Seraphim Labs is building at the edge of computer vision, human performance, and personal AI.
Bring better eyes
to every rep.
Join the first wave using Brad AI.
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