Running Dynamics Pod + Normal HR chest strap at the same time?

Hello guys,
I already have a premium HR chest strap (https://buy.garmin.com/en-US/US/p/15490) from my forerunner 230 and now that I got a fenix 5 I want to buy a running dynamics pod. My question is, can I run with a normal HR strap and a RD pod at the same time? I don't want to give the extra money for a HRM Run while I already have a normal HR strap and the RD pod I found was really cheap (about 15dollars).

Thank you!!!