Fitness tracker deals that match Amazon prices, and some even blow them out of the water — but act fast, these huge discounts will not last long.

Normally $449, the brushed titanium Oura Ring Gen3 is currently on sale during Day 2 of the October Prime Day event for up to $100 off — an excellent discount that makes it one of the best October Prime Day fitness deals we’ve seen during the two-day shopping event on Amazon.

It takes a lot for me to love a fitness tracker. Something that lives rent-free on my wrist must be superior for me to leave my vintage Givenchy watch at home. I didn't think I'd ever decide to wear a rubber strap every day over gold jewelry,