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