Most Common Questions , Answered Which Comes First? Should Cardio Come Before Or After A Workout? Should you do your cardio before or after lifting weights?
What Is Cardiovascular Fitness?
Cardiovascular fitness is the capacity of the cardiovascular system (heart, lungs and vessels).
To efficiently supply oxygenated blood to working muscles, as well as the muscles to use the oxygen delivered by the blood supply as a source of energy for movement.
In other words, the definition of cardiovascular fitness is how well and efficiently your blood circulates through your body.