ENERGY SYSTEMS

METABOLISM

• Anabolism

• In this process, small, simple molecules are built up into larger, more complex ones

• Catabolism

• Large, complex molecules in the body are broken down into smaller, simple ones

Glycolysis

• the breakdown of glucose by enzymes, releasing energy and pyruvic acid.

Glycogenolysis

• It is the breakdown of glycogen to glucose.

• If the glycogen came from the skeletal muscle, it doesn't enter in the bloodstream (That means that it is used by the skeletal muscles)

Glycogenesis

• The formation of glycogen, the primary carbohydrate stored in the liver and muscle cells of animals, from glucose.

Gluconeogénesis

• The process of making glucose (sugar) from its own breakdown products or from the breakdown products of lipids (fats) or proteins

ENERGY SYSTEMS

SISTEM 1 - ATP-CP

• 5-15s

• Fast burst of energy - Immediate energy

• Helps to produce more ATP

• Works fast (you don't have to wait until O2 its available)

• There are no fatigue by-products

SISTEM 2 - ANAEROBIC LACTIC ACID

The glycogen its broke down through a process called glycolysis

• 1-2 min

• Produce 2 ATPs and Pyruvate Acid, this one its converted into lactic acid because of the lack of oxygen.

SISTEM 3 - AEROBIC

• Long distances, for a long time

• Produce 32 ATP and H20 + CO2

• Needs oxygen

• Use fats

ENERGY SYSTEM VIDEOS