1. ATP-PC System Adenosine Triphosphate Phosphocreatine ENERGY SYSTEMS ATP
Other Names:
Phosphogen System
ATP CP
ATP PCr
PC or CP is a quick reserve of high-energy phosphates in skeletal muscle and the brain.
Characteristics:
Anaerobic
Simplest form of energy
Highest power output 100%

2. ATP-PC System Adenosine Triphosphate Phosphocreatine
Length:
instant starting at 3 seconds
6-10
3-15
Source:
ATP-PC already stored
Energy locked in bond
“Ready to Burst”

3. ATP-PC System Adenosine Triphosphate Phosphocreatine
Energy Storing Molecule:
High energy bond breaks off and now have…
ADP + PCr
Examples:
100m sprint

4. Anaerobic Glycolysis Other Names Characteristics: Glycolytic System
Lactic Acid System
Anaerobic System
Characteristics:
Occurs without O2=lactic acid build-up
High rate of ATP
High Intensity
Enzymatic reactions are necessary which makes it slower than first system

5. Anaerobic Glycolysis Length of time: Source of energy:
10-15 seconds up to 2 minutes
Source of energy:
Glycogen: takes enzymatic reactions to convert
Energy storing molecule:
Glycogen: stored in liver and muscle
Examples:
400 m run

6. Reading Questions Define the term, hyperthermia
Elevated temp
Define the term, Hyponatremia
Level of Sodium too low
Give an example of an athlete who would suffer from Hyponatremia
Endurance longer than 4 hr-6hr
What is the difference between a kcal and a cal?
nothing
What are the kcals per gram found in:
Protein? 4
Lipids (fat)? 9
Carbohydrate 4
Describe the caloric difference between a tablespoon of mayo versus 20 stalks of celery
Same calories