Jenna has been running every day within her target rate zone to improve her overall health which component of fitness should improve the most with this exercise routine

Aerobic Heart Rate Zone

This is the zone to aim for when training for endurance. It spurs your body to improve your circulatory system by building new blood vessels and increases your heart and lung capacity. Aiming for 20 to 60 minutes in this zone is believed to give the best fitness training benefits.

answer apply a dressing and apply pressure,then get to the hospital;

you get into a car crash and die