DESCRIZIONE
A swimming wearable device comprises an upper body wearable device (100) and a lower limb wearable device (2). The upper body wearable device (100) comprises an electronic airbag (11) and the lower limb wearable device (2) comprises a muscle condition monitoring device (21). The muscle condition monitoring device (21) is connected by signal with the upper body wearable device (100) or with the electronic airbag (11) of the upper body wearable device (100). When detecting a muscle spasm in lower limb, the muscle condition monitoring device (21) sends a signal to the upper body wearable device (100) or the electronic airbag (11) of the upper body wearable device (100), so as to make the upper body wearable device (100) activate the electronic airbag (11) to open or to activate the electronic airbag (11) to open. The swimming wearable device can provide certain buoyancy for the swimmer at the occurrence of muscle cramp, thereby reducing drowning accidents and improve safety of swimming exercise. An upper limb wearable device is also provided.