FlexTail Data Kit

Professional motion capture system for researchers, clinicians, and ergonomics professionals. Get comprehensive insights into human movement and posture with our complete data collection solution.

FlexTail Data Kit render

Data Kit

Everything you need to start collecting and analyzing human movement data in professional environments.

5,000€ (Prices excl. VAT)

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What's Included

4×

FlexTail Sensors

36cm / 45cm lengths

20×

Sensor Shirts

12 sizes

1×

FlexLab Studio

Professional software

Use Cases

Ergonomics research
Clinical movement analysis
Workplace assessment
Sports biomechanics
Rehabilitation monitoring
Product development testing

What can you do with FlexTail Sensors?

FlexTail Sensors enable you to capture highly precise 3D movement and posture data for a wide range of applications. Whether you're monitoring ergonomic risk factors in real time, analyzing clinical gait and rehabilitation progress, assessing workplace setups for safety and comfort, or evaluating sports performance and biomechanics, FlexTail provides the data and insights you need.

Technical Specifications

FlexTail Sensors

  • Available in 36cm and 45cm lengths
  • 18 3D-Measuring Nodes
  • Wireless data transmission (BLE)
  • 30 hour battery life
  • Sampling rate: 60 Hz
  • Accuracy: ±1° precision
  • API (BLE) integration available

Sensor Shirts

  • 20 professional-grade shirts
  • 12 shirt sizes available
  • Breathable, washable fabric
    95 % Cotton, 5 % Elastan
  • Ergonomic fit for all-day comfort
  • Easy sensor insertion/removal

Python Library - flexlib

Powerful Python library for processing FlexTail sensor data. Perfect for researchers who need programmatic access to advanced ergonomic analysis and custom workflows.

  • Data parsing (.rsf files)
  • Bending detection
  • Ergonomic scoring
  • Pandas integration
  • Schmitt triggers
  • Custom metrics

Example: Dishwasher

Ergonomic analysis in just a few lines of Python code. Load sensor data, detect bending periods, and evaluate posture quality with lumbar angle scoring and movement pattern analysis.

  • Load & process time series data
  • Detect bending actions
  • Score ergonomic quality
View Python Notebook
CLI

Flex CLI

A command-line workflow for scanning sensors, streaming live data, converting recordings, and calculating posture and movement metrics. It works over BLE or USB serial and writes data to stdout or files.

  • BLE and USB serial
  • Live JSON Lines to stdout
  • CSV, JSON, Arrow, Parquet, RSF
  • Stats and device management
Explore the CLI example 
flex connect | analyze.py

FlexLab Studio Software

Software suite for comprehensive motion analysis and data visualization. Available for Windows, macOS, Linux, Android, iOS and Web.

  • 3D visualization
  • Interactive plots
  • Data filtering
  • Report generation
  • Data export
  • Cross-platform

Demo: Ergonomic Analysis

See how two people of different heights perform the same task. Explore their movement patterns and discover biomechanical insights through our interactive visualization tools.

  • Compare Postures
  • Filter Data
  • Explore 3D Models
Try Interactive Demo

rectify

Looking for a personal posture solution or are you in occupational health management?
Check out our consumer app for everyday posture optimization.

Visit rectify.de