Because they fill their lungs with burn products of tobacco and the surface area for air consumption decreases.
Endurance - 2002 Drop-Out 2-1 was released on: USA: 26 September 2003
They both promote physical endurance.
It helps build up physical endurance and strength
Endurance - 2002 Don't Drop the Ball 1-14 was released on: USA: 22 February 2003
endurance, perseverance, determined
Cardiorespiratory endurance
The physical makeup of a black smoker is that they have brownish skin while ripping butts.
*cardiovascular endurance *mascular strength *mascular endurance *flexibility *body composition
Muscular composition and body type
To improve physical endurance, one should slowly begin to increase the frequency, length and effort put into physical activity and training. Increase training and focus on cardio.
muscular strength muscular endurance cardiovascular endurance flexibility body composition
AerobicsSwimming