The answer is : Tar
Tar is some sort of residual substance that we commonly found in tobacco products, which could cause the symptoms you've mentioned above
not only that, Tar is a highly carcinogenic substance, which mean that it generate high risk of cancer it get into our system
Consume, swallow, drink, sip, gulp, etc
Then she is gonna suffer later
workout sessions should be limited to twice a week,
work on several different muscles groups,
increase the weights only when you can do 3 sets of 10 repetition with ease
