The WHOOP 4.0 is water-resistant for up to approximately 32 feet for two hours. Or, in simpler terms—you can shower in it, ...

I tested the Whoop 4.0 and it might be the best fitness tracker out there - I tested the latest model and was surprised at ...

Of course, if you want to swap out the colour of your strap for a different design, new straps are an added expense. There are also add-ons and accessories from Whoop body that can be added to ...

However, Whoop’s insights are slightly more detailed. The photodiodes on the underside of the strap stay pressed against ... this is a good development because many sports scientists say that ...