Deliberate heat exposure can be achieved by wearing heavy clothing and jogging, or by using plastic suits.

“you could also put on a hoodie or a wool hat and a hoodie, or you could do like the wrestlers do, and you could actually buy one of these plastic suits.”

“Okay? There are also ways in which you can increase your shell and your core temperature by moving around a lot and doing that wearing a lot of clothing. There's nothing special about any one of these approaches or protocols.”