No sweating after nanoblading

Hi everyone! I am super excited to get nanoblading in a week, but bummed about the rule that you can’t sweat for like a week after… I am a marathon runner and train every day. What if I’m running outside in the cold and barely sweating? What’s the least amount of time I can get away with? What if I cover my brows with Vaseline to keep the sweat out? LOL. I may get hate for this but just looking for advice.