Soc 9 Long Term Effects Of Exercise Flashcards
What is aerobic exercise
Working at a moderate intensity level with oxygen
Long term effects of aerobic exercise
Increased cardiovascular output meaning you can work at a higher pace or at the same pace for longer
Anarobic exercise definition
Working at a high intensity level without oxygen
What method of training would you use for anarobic fitness
Plyometric exercise
Effects of anarobic exercise
Increase your ability to move in quick bursts
Effects of exercise on the muscular skeletal system
Increased strength in ligaments and tendons
Increased bone density-helps prevent osteoporosis
Muscular hypertrophy-Growth and increase in the size of muscle cells
Adaptation-The body adapts to training by increasing the ability to cope with these loads
What athletes would most use anarobic exercises
High jumpers,Short distance sprinters/swimmers
Effects of exercise on the cardio respiratory system-Heart
Size and strength of the heart increases
Increased resting stroke volume,amount of blood pumped out per beat
Maximum cardiac output-The amount of blood ejected from the heart in a minute.Cardiac output=Stroke volumeX Heart rate
Decreased resting heart rate-Your heart gets bigger/stronger with training,so it can supply the same amount of blood with fewer beats
Faster recovery rate-Speed at which your heart returns to resting heart rate after exercise
Effects on Cardio Respirotary system-Your Blood
Number of capillaries in muscles and helps blood vessels become more elastic,flexible and efficient
Increased number of red blood cells-Carry oxygen to muscles so having higher red blood cell count improves performance
Drop in resting blood pressure-Muscular wall of veins and arteries become more elastic reducing blood pressure.
Effects on the cardio-respiratory system-Your lungs
increased lung capacity/volume and vital capacity-Lungs will become more efficient and bettwe at delivering oxygen to working muscles
Increased number of alveoli-More alveoli means more oxygen can be absorbed and more carbon dioxide dispensed
Increased strength of Diaphragm and external intercostal muscles-These muscles work to increase airflow during physical activity
What are alveoli
Tiny sacs within our lungs that allow oxygen and carbon dioxide to move between the lungs and bloodstream
What is the diaphragm
The primary muscle used in the process of inspiration or inhalation
Cardiac Output
The amount of blood ejected from your heart in one minute (CO)=(RSV)X(RHR)
Resting stroke volume
The amount of blood pumped per beat
Recovery rate
The speed at which your heart returns to RHR after you exercise
