Fueled by fats and proteins.
Produces H+ ions, electrons, CO2, and 2ATP
Electron Transport System
Anotações:
Uses potential energy from H+ ions and electrons to produce up to 32 ATP.
Uses Oxygen to produce water.
INJURY
Causes
Impact
Accident
Playing surface
Repetitive strain
Excess movement
joint strain
Prevention
Warm up
Protective clothing
Stretching
Static
Passive
Active
PNF
Dynamic
Ballistic
Conditioning
neuromuscular system
Specific training
Footwear
Overtraining
Muscular fatigue
Increased injury risk
Symptoms:
Anotações:
Loss of appetite.
Loss of motivation.
Depression.
Irritability and restlessness.
Sleep disturbance.
Children
Fatigue
Anotações:
Depletion of energy stores in muscle.
Muscle fatigue
Anotações:
Reduction of muscular performance.
Inability to maintain expected power output.
Depletion of energy stores
Anotações:
Depletion of PC and muscle and liver glycogen stored are one of the main contributors of muscular fatigue.
Metabolic accumulation
Anotações:
Accumulation of lactic acid and CO2 in muscle cells causes extreme fatigue and complete loss of muscle function.
During intense exercise lasting 7-45 seconds.
Body fluid balance
and dehydration
Anotações:
fluid loss reduces plasma volume, which result in a decreased blood pressure. This in turn reduces blood flow to the muscles, and means the heart has to work harder. Body temperature then rises and fatigue occurs.