The makers of BJJ Watch have released a new revolutionary product specially helpful for BJJ players: a BJJ smart watch.
It is a stylish watch that does the following :
High quality Jiu-Jitsu belt themed strap.
Counts steps and distance walked
Track sleep quality
Heart Rate monitor / Blood Oxygen & Fatigue levels
Connects with bluetooth
For IOS 7.1+ and Android 4.4
You can buy it here
Also check out our review of their other product, BJJ Watch: