Cardiovascular disease because it has to do with the heart and smoking cause lung stuff and the lung gose with heart stuff
Start by drinking water when you are hungry.
Your body may feel hungry but often times a cup of water will do the trick.
I don't mean skip meals. But perhaps you just ate lunch and are wanting that bag of chips, substitute the water for the chips.
A. Would be the answer I chose.
It said one of the following WORKOUT CHANGES, so I'm assuming that it doesn't want you to just stop. Different shoes may provide better support, bringing relief to the knees and allowing you to continue your walking workout.