You will need to connect 2 Moovs for the best Cardio Boxing experience. Click two Moov devices and then tap the name of the Moovs you want to connect. Once you see the circle filled and battery level of your Moovs on the connection screen, they are connected. If you want to try Cardio Boxing with only one Moov, you can connect only one Moov. Press Done when you are ready to proceed.