Chen Tai Chi

Lì Yuán: Your Visual Guide for Taijiquan

Li yuan

(clicca qui per italiano)

Train your Taijiquan with Computer Vision

Discover Li Yuan, the free web app to train precision, continuity, and coordination of vertical circles. No installation required, runs directly in your browser.

“It’s like having a magic mirror that not only reflects you but also shows you the way.”


What is Li Yuan?

Li Yuan is an interactive tool. Using advanced computer vision algorithms, the app overlays visual references onto your movement in real-time, helping you visualize the correct trajectories of vertical circles.

Find out how it works
li yuan taijiquan

Why use it?
li yuan awareness

Awareness

li yuan movement precision

Precision of movements

li yuan movement quality

Continuity and quality


Available Versions

li yuan desktop

Desktop/Laptop

li yuan mobile

Smartphone/Tablet


How it works

li yuan su pc e iphone

Open the
web app

li yuan telecamera

Enable the
camera

Position yourself correctly
Follow the guides


Inizia subito con Li Yuan


Frequently Asked Questions

Is it really free? Li Yuan was born from a passion for spreading Chen Style Taijiquan. It is a tool made available by Master Domenico Lento to help his students and practitioners of all levels improve their technical quality.

Do I need to download an app on my phone or PC? Absolutely not! Li Yuan is a Web-App. This means it works directly within your browser (like Chrome or Safari). Just click the link and you’re ready to practice, saving space and time.

Are you recording me while I practice? Your privacy is our priority. The Computer Vision algorithm processes video data locally on your device. Nothing is sent to our servers; no images are saved or recorded. You practice, the AI analyzes in real-time, and everything vanishes as soon as you close the page.

I’m not a tech expert, will I be able to use it? If you know how to open a webpage, you know how to use Li Yuan. The desktop interface is “Touchless”: once in front of the camera, you don’t even need to touch the screen. Just raise a hand, select the exercise, and the training begins. It’s simpler than a remote control!

Can it replace my Taiji Master? No. Li Yuan is your “assistant.” It is perfect for when you train alone at home and have no one to correct your circle trajectories. It helps you avoid forming bad habits between lessons with your Master.

Why does the mobile version seem less “precise” than the desktop one? Smartphones have less processing power than computers. We used a “Light” algorithm specifically for mobile devices to ensure fluid movement even at the park, sacrificing a bit of millimetric precision to give you a lag-free experience.

Which is the best browser for a perfect experience? For top performance, we strongly recommend Google Chrome (or Safari on iOS). It is the browser that best handles the Computer Vision libraries we utilized.