lesson 4 expectations
interaction internal humanbody effects perceivedeffects
energy systems
ATP
source of energy use and storage at the cellularlevel
energy systems
1 immediate 3 aerobic
2 Anaerobic
system metabolism metabolism
no
oxygen no
oxygen oxygen
1 immediate System
needs no
oxygen
uses small amount of ATP that is Available in humanbody
last 10 30 sec of high intensity exercise
90 100 of maximal heart rate
2 Anaerobic metabolism
needs no oxygen
breaks down glucose into Atp water lactic aÉ'd
to high intensity exercise
30 sec 3 min of moderate
75 90 of maximal heart rate
, 3 Aerobic metabolism
uses oxygen
breaks glucose and fatty acid down into ATP
Used for Low to moderate activity for longer than
3 minutes rate
up to 75 of maximal heart
ATP PC
bic
lactic Acid
lactic Acid muscle pain muscle performance
discomfort increased
muscle stiffness
increased risk of MSD'S
muscle load
consist of 2 parts
1 tissuethat can contract and by contracting produce
force Active tension
2 connective tissue sturdy passive tension
interaction internal humanbody effects perceivedeffects
energy systems
ATP
source of energy use and storage at the cellularlevel
energy systems
1 immediate 3 aerobic
2 Anaerobic
system metabolism metabolism
no
oxygen no
oxygen oxygen
1 immediate System
needs no
oxygen
uses small amount of ATP that is Available in humanbody
last 10 30 sec of high intensity exercise
90 100 of maximal heart rate
2 Anaerobic metabolism
needs no oxygen
breaks down glucose into Atp water lactic aÉ'd
to high intensity exercise
30 sec 3 min of moderate
75 90 of maximal heart rate
, 3 Aerobic metabolism
uses oxygen
breaks glucose and fatty acid down into ATP
Used for Low to moderate activity for longer than
3 minutes rate
up to 75 of maximal heart
ATP PC
bic
lactic Acid
lactic Acid muscle pain muscle performance
discomfort increased
muscle stiffness
increased risk of MSD'S
muscle load
consist of 2 parts
1 tissuethat can contract and by contracting produce
force Active tension
2 connective tissue sturdy passive tension
