SAC 4 Flashcards
what are the health related fitness components
- aerobic capacity
- anaerobic capacity
- body composition
- muscular strength
- local muscular endurance
- flexibility
what are the skill related fitness components
- balance
- reaction time
- coordination
- agility
- speed
- muscular power
define aerobic capacity
the ability of the respiratory, cardiovascular and muscular systems to take in, transport and consume oxygen and nutrients to the tissues oft the body and remove waste products
predominant energy system of aerobic system?
aerobic - this is because a good aerobic capacity relies on efficient circulation of blood and oxygen throughout the body, to provide the muscles with sufficient oxygen supplies
factors that impact aerobic capacity
- lung and heart capacity
- health of respiratory system
- amount of haemoglobin in blood
define anaerobic capacity
the ability to produce energy without oxygen
predominant energy system of anaerobic capacity?
ATP-PC and anaerobic glycolysis systems - involves powerful and fast movements
factors that impact anaerobic capacity
- lactic acid tolerance
- fibre type
- age
define body composition
the proportion of body weight derived from fat compared with the amount derived from lean tissue
factors that impact body composition
- gender
- lifestyle
- diet
define muscular strength
the maximal force that a muscle can generate in one maximal effort
predominant energy system of muscular strength?
ATP-PC - short, fast and explosive
factors that impact muscular strength
- ## speed of contraction: as speed increases, strength decreases
