Andrea wants to improve her flexibility. she is already doing flexibility and strength-building exercises during her workout. which type of exercise would not complement andrea’s present workout very well?

biking
cross-country skiing
swimming
weightlifting

Smoking damages the respiratory system by inhalation of a foreign substance, that is absorbed and residue is left behind on our lungs sponge like substance. the gas that is inhaled also increase your blood pressure and dilates your blood vessels. also the process of inhaling and exhaling the smoke it causes irritation to the throat and mouth. smoking can cause lung cancer and other respiratory and circulatory diseases. 

Dairy, grains, protein, fruits, vegetables