Jan 30, 20232 min read
NSD Bluetooth Spinner Review 2023
Boost your gyroball workout with the NSD BT Spinner (PB-700BT). Connects to your smartphone via Bluetooth. Read rotations in real time.
Sep 9, 20224 min read
Revolutionizing Gyroball Training: My Journey and Discoveries
It's likely that you, the reader, are unfamiliar with gadgets known as 'gyroballs' or 'wristballs'. However, if you're starting to learn...