What is WHOOP 4.0? The viral fitness tracker Patrick Mahomes wears gets a massive Black Friday discount
Apple Watch Ultra may be the king of fitness trackers, but minimalist fitness band Whoop has big athlete endorsements and viral buzz.
The Oura Ring Gen 3 is $70 off at Best Buy this Black Friday.read more
Amazon has cut the price of Garmin’s Enduro 2 for Black Friday, with a saving of $300.read more