What do you guys do with your body hair?

Hairy guy transitioning from running to triathlon. I’ve kept things trimmed in the past, never shaved anything. Mostly mowed down the meat and veg and underarms every few weeks, but I’ve been getting more and more skin discomfort especially in my groin and thighs.

Wondering what the average triathlete does about managing body/leg/arm/any other hair and what the advantages of removing it have been?