Wearable tech really work?

[SleepHangingMan]

Some pros swear by it for tracking heart rate and stress during matches, saying it helps them stay focused. But honestly, I’m not sure if it’s a real edge or just extra data to stress over. Anyone here using wearables while gaming? Do they actually make a difference?

 

[BonVivant]

nah, I just stress to see myself stressing.... not really helpful