v2.0 Biomechanical Engine Live
AI
FIT COPILOT

The ultimate computer vision frontend for biomechanical analysis. Track path, velocity, and alignment in real-time.

App Interface Preview
BAR_VELOCITY
0.84 m/s
DEPTH_STATUS
VALID (IPF)

Technical Architecture

CORE_SYSTEMS_OVERVIEW

Path Tracking

Path Tracking

Tracking the verticality of the load (Bar Path) to minimize moment arms and sheer force.

Angular Velocity

Angular Velocity

Detecting "sticking points" via joint speed analysis to identify compensation patterns.

Segment Alignment

Segment Alignment

Ensuring joint centration to prevent common energy leaks like knee valgus.

Development Roadmap

SYSTEM_EVOLUTION_PATH

1

Computer Vision Core

Implement MediaPipe Pose Landmarker for 30fps real-time skeletal tracking. Establish coordinate normalization to handle different user heights and camera distances.

Computer Vision Core
2

The Biomechanical Engine

Develop the state machine for Temporal Analysis (Eccentric/Concentric detection). Implement joint angle calculation (e.g., Hip Flexion = vector(Hip, Knee) vs vector(Hip, Shoulder)).

The Biomechanical Engine
3

Real-Time Feedback Loop

Integrate Text-to-Speech API for sub-200ms audio corrections. Build the 'Quality Filter' to discard reps that don't meet IPF depth standards.

Real-Time Feedback Loop
4

Gemini Context Integration

Connect the 'Gold Standard' feature. Upload set kinematics to Gemini-1.5-Pro to compare against elite athlete templates and generate the 'PhD Audit'.

Gemini Context Integration
5

Predictive Analytics

Use historical velocity loss data to predict 1RM and suggest autoregulated load adjustments for the next session.

Predictive Analytics

Kinematic Landmarks

MEDIAPIPE_POSE_MAPPING

Squat Analysis

Squat

23, 24

Hip

To track depth relative to knees.

25, 26

Knee

To detect valgus/varus collapse.

27, 28

Ankle

To measure shin angle and mobility.

11, 12

Shoulder

To monitor torso inclination and bar path.

Bench Press Analysis

Bench Press

15, 16

Wrist

To ensure stacked joints under the bar.

13, 14

Elbow

To track flare angle relative to torso.

11, 12

Shoulder

To detect scapular retraction loss.