
Why GRYNDWEAR
An independent training brand built around one idea: gear should hold up to real sessions, not just look good in photos. We keep a tight lineup, pick every product for how it performs under load, and stand behind every order.
Frequently Asked Questions
What does the smart ring track?
It tracks heart rate, sleep and daily activity and shows the readings in its phone app.
What sizes are available?
The Gold ring comes in sizes 8, 9, 10, 11 and 12. Check the option list and choose the size that fits your finger.
Do I need a phone to use it?
The ring syncs to its phone app, and the app is where you view your readings.
How accurate are the readings?
We do not claim exact accuracy. The ring shows readings in its app as a general look at your training and rest.
How do I look after it?
Wipe it with a soft cloth and take it off if it feels uncomfortable. Check the option list for your size before you order.
