Launches
Coming soon
Upcoming launches to watch
Launch archive
Most-loved launches by the community
Launch Guide
Checklists and pro tips for launching
Products
News
Newsletter
The best of Product Hunt, every day
Stories
Tech news, interviews, and tips from makers
Changelog
New Product Hunt features and releases
Forums
Forums
Ask questions, find support, and connect
Streaks
The most active community members
Events
Meet others online and in-person
Advertise
Subscribe
Sign in
Onyx
The world's smartest digital trainer
•
24 reviews
•
34 followers
Visit website
Follow
Overview
Launches
Forums
Reviews
Team
Awards
More
Blog
•
Newsletter
•
Questions
•
Forums
•
Product Categories
•
Apps
•
About
•
FAQ
•
Terms
•
Privacy and Cookies
•
X.com
•
Facebook
•
Instagram
•
LinkedIn
•
YouTube
•
Advertise
© 2025 Product Hunt
p/onyx
Asaf Avidan Antonir
•
5yr ago
Onyx - The fitness app that watches you
Onyx puts the world's smartest trainer in your pocket. With just the camera on your phone it counts your reps, corrects your form, brings tracking to nearly any exercise, and provides audio workouts personalized to your performance in real time.
92
717
View all