In order to gain the maximum benefits from an exercise program, you should include both cardiovascular training and weight training.

In order to gain maximum benefits from an exercise program, you should really include both cardiovascualr training such as running or bicycling and weight training such as free weights olympic training. 

Both aspects of fitness are highly important for people to do, yet not enough people do both!

Air goes past the epiglottis and into the trachea when you breathe in. from there, it goes to your vocal cords in the larynx until it reaches the bronchi. from the bronchi, air passes into each lung.