The Fitbit Versa is waterproof, so you shouldn’t have any issues wearing it while working out or even in the shower. That said, there are some limitations to its water resistance.
Is Fitbit Versa waterproof?
The Fitbit Versa, Versa 2, and Versa Lite are all water resistant to 50 meters. In other words, you can swim very deep (deeper than you probably want to without special gear) without any water getting into the watch. Technically, water resistance is not the same as waterproof.
A waterproof gadget would be truly impervious to water. You could take it into any situation with water and it wouldn’t break. But for almost all electronics, including the Fitbit Versa, a little water getting inside is enough to break it.
Water resistance doesn’t make a device impervious to water, but it does help keep water away from the sensitive electronics inside. In the case of the Fitbit Versa, the casing is hermetically sealed to prevent even high-pressure water from entering.