i have to strip down to my underwear, and turn my heat off during the winter if i do any training on dnp. it's like 55 degrees fahrenheit but i'm still sweating buckets and overheated as hell. can't wear a coat when you go out either, you'll sweat so much in your car you'll fog up all the windows and people will be able to instantly tell you're on some kind of drugs or ask if you need to go to the hospital.