# Yunwang Innovation launches A1 Lite automatic foam roller after 1,000-plus days of development

> Original title: 解读丨00 后，用 1000 多天重做一款泡沫轴

- Source: Leiphone
- Published: 2026-11-09T01:56:00.000Z
- Bad Influence: https://badinfluence.news/items/nm6exeequky6mnhrqai6x90u5
- Original: https://www.leiphone.com/category/weiwu/TNH35shf3JHDI9FW.html

## Summary

Yunwang Innovation has launched its second-generation automatic foam roller, the A1 Lite, at an offline debut, the company's first product after three funding rounds. The 00-born founder Sun Yingdong says the team used more than 1,000 days and over 20 prototypes to develop the device, which scans the body's contours to target areas such as the thighs and back.