How much does smoking affect your cardio?

Smoking causes many adverse health effects, including heart disease. Cardiovascular exercise and smoking are two activities which fall at opposite ends of the health spectrum. Cardiovascular fitness, or cardio, helps to improve heart and lung function, builds athletic endurance, and promotes overall health.

No matter what they say you can’t change who you are so when u tell them whatever they say jus be like i’m who i am and i won’t change