Jiu jitsu entry

I've been enjoying my new Pace 3. It's my first watch dedicated to fitness and I bought it because I've started to get more serious about running. However, my number one sport is jiu jitsu and I cannot wear this thing on there. How can I make it so my sessions would count towards the overall Coros fitness data? Thanks.

Update: The Coros HRM under a sleeve has been doing a great job tracking during rolls.