HackMotion Wrist Sensor

Wrist data and biofeedback

A cutting-edge sensor system for helping you to understand and teach wrist motion


Precise data showing what actually happens to wrist angles throughout the swing


Putting it on is easy as a wristwatch, no waste of valuable lesson time


Get real-time audio feedback for positive/negative reinforcement

Want to learn more?
Explore Hackmotion sensor's data and features in a quick online demo



What our users say

“Wrist action is one of hardest things to “see” during the swing; however with HackMotion’s Wrist Sensor, I now have the facts to present to my students!”


Tom F. Stickney II Golf Magazine Top 100 Instructor, Director of Instruction Punta Mita Golf Club

“There was no easy way to capture the lead wrist movement until now. HackMotion sensor changes that. It takes seconds to set up and is so easy to operate that now I am using it in my lessons daily.”

Lee Chapman Founder & Director of Golf Coaching @ RedFlagGolf, Netherlands

Brian Manzella on using Hackmotion

Martin Chuck shows Hackmotion

More on our YouTube channel

Software Walkthrough

More on our YouTube channel

Capture every movement of the wrist

Uniquely detailed insight into lead wrist’s movement. The sensor system measures 3D wrist angles and is designed for both full swing and short game.

Extension / flexion parameter


Ulnar / radial deviation parameter


Rotation parameter

* coming soon

Wrist data after each swing

Wrist angle data after each shot

Measure your progress after each swing

Set your target wrist angles and get immediate feedback for reinforcement learning

Explore detailed dynamic of wrist motion

Learn correct release and transition from flexion to extension.

Compare you wrist motion to elite player's data



Real-time 3D model and replay of wrist motion

Analyse each swing with frame by frame replay of the 3D hand model

Setting up is easy

1. Put the sensor on like a wristwatch

Sensor is easily attached to the hand using adjustable size straps that are provided with the system.

2. Calibrate in couple seconds

Calibration aligns the sensor with the hand with a single press of a button.

3. Get detailed wrist data and biofeedback

The sensor automatically detects the swing, displays wrist data and gives audio feedback for reinforcement learning

Our Advisors

Brian Manzella: "HackMotion is the next big thing in Golf Instruction tools."

Brian Manzella is the 29th ranked teacher in America on Golf Digest's 50 Best Teachers in America List, his third consecutive time in the Top 50. He is a 4-time and current Golf Magazine Top 100 Teacher in America. A 28-year member of the PGA of America, Brian was the 2013 PGA Gulf States Section Teacher of the Year and the PGA Kentucky Section Teacher of the Year in 2003.

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Brian Manzella


Only 699 USD (from 999 USD)

Technical Specification

  •    Audio biofeedback
  •    3D wrist angle measurement
  •    Automatic swing detection after each shot
  •    Connects via Bluetooth
  •    Supported platforms: iOS and Windows
  •    Sensor resolution (< 1 degree)
  •    Captures 100 frames per second (100Hz)
  •    Standard 2 year warranty
  •    Super lightweight (Only 50g)
  •    Battery life for 7 hours of intense operation. Rechargable in 2 hours.
  •    Dimensions:
    • Wrist unit: 50 x 47 x 12 mm
    • Palm unit: 34 x 47 x 6 mm