So, first things first. Let me introduce myself. My name is Dmitry. My age is 47 years old. My height is 188 cm. Weight is 86 kg. I go to the gym regularly (2-3 times a week) and do mostly HIIT and sometimes weight training. I’ve been smoking since I was 17 years old, for 30 years already – it’s terrible!!! My wife really doesn’t like this habit of mine, especially when I smoke on the balcony while she’s not at home, and don’t go outside. I live in an apartment building, so I have to get dressed, wait for the elevator, go outside, and then do everything in reverse. It’s very inconvenient and takes a long time… Therefore, since last September, I almost gave up cigarettes and switched to vaping. Smoking vaping turned out to be a more harmful habit. There is no stench from tobacco smoke, you don’t need to light a new cigarette, you just take a puff with a vape filled with mango-flavored liquid – mmmmmm…. – pleasure. Therefore, vaping became almost uncontrollable, I smoked in bed in the morning and before bed, smoked while working, smoked after meals, while watching movies. I even managed to take a couple of puffs while waiting for the elevator to go outside to smoke a cigarette. My eight-year-old daughter even began to call vaping a “cigarette for the home” – holy simplicity, an unspoiled child with a pure soul and big bottomless eyes, fortunately knowing so little about bad habits and their harmful effects on health… It hurt me to hear about the “cigarette for the home” , but this nasty habit kept getting over me, I consoled myself that it wasn’t like a cigarette. For three months my wife and I were happy with everything, until he came – COUGH…