Transcript Slide 1
pump it- song for bio
http://www.youtube.com/watch?v=_BaXm BAjrPk
Cardiovascular Fitness
Chapter 7 Textbook Course Packet page 25
Cardiovascular Fitness
Ability of the heart, lungs, and blood vessels to function efficiently when a person exercises the body
What is the Cardiovascular System made up of?
Heart, blood, and blood vessels
What is the Respiratory System made up of?
Lungs and air passages
What are the jobs of the heart, arteries, and veins?
Heart: pumps blood throughout the body Arteries : carry blood away to the body from the heart Veins: carry blood back to the heart
Resting Heart Rate & Active Heart Rate
Resting heart rate: 80 beats per minute Active heart rate: 140-220 beats per minute
Life Choices that hinder or support the cardiovascular system and/or respiratory system Activity level Diet and Nutrition Smoking, drinking, drugs Genetics, heredity
FIT Formula
Aerobic vs. An Activity aerobic Aerobic activity
Activity steady enough to allow the heart to supply all the oxygen your muscles need Example: jog
Anaerobic activity
Activity so intense that your body can of time not supply adequate oxygen to sustain it for long periods Example: sprint
Skill-related Fitness
Parts of fitness that help a person perform well in sports – SKILLS – (agility, balance, coordination, power, reaction time, speed)
Skill-related Anaerobic Activities (Sprinting bursts in a sport) Running a route in football bursts of speed in soccer or basketball – for example attacking the ball in soccer, recovering back on defense to prevent the opponent from scoring Sprint in track Sprint the bases in baseball/softball
HEART
The heart is an involuntary
muscle
– It beats regularly without you telling it to do so
Effect of Exercise On the Heart
Ways to assess cardiovascular fitness…
*Maximal Oxygen Uptake Test PACER Walking Test Step Test Mile Run
Thresholds of Training
Calculate YOUR Target Heart Rate Zone
Low end (target threshold) – [220 – your age x .65]
High end (target ceiling) – [220 – your age x .85]
The Circulatory Song!
http://www.youtube.com/watch?v=q0s 1MC1hcE&feature=related