Warm ups and cool downs Flashcards
Warm ups
> Physical activity completed before training or performance
(intensity and duration depends on demands of the sport)
Warm ups: components
1) Pulse raiser
2) Stretching (static and dynamic)
3) Sport specific skill element
Pulse raiser
> Aerobic exercise to gradually increase HR +BP
Running, jogging, cycling
Stretching (static and dynamic)
> Mobilising joints
Stretching muscles
Sport specific skill element
> Increase kinesthetics
Mental preparation
Warm ups: benefits to the muscular system
1) Reduced risk of injury —due to increased blood flow and O2 supply
2) Greater strength of contractions — due to increased elasticity of muscle fibres and coordination of antagonistic pairs
3) Faster speed of contractions — due to increased speed of nerve transmissions and enzyme activity (warmer)
4) Faster relaxation of muscles — due to increased muscle temperature
5) Prepares tendons for improved stability and contractile of muscles
Warm ups: benefits to the skeletal system
1) Skeletal flexibility improves range of movement at the joints
2) Increased production of synovial fluid from articular cartilage — providing O2 and nutrients ad reducing friction between bones
Cool downs
> Physical activity completed after training or performance (to gradually return the body to resting rates)
Cool downs: components
1) Jogging/walking (low intensity)
2) Stretching
3) Relaxation
Cool downs: benefits
1) Aids removal of lactic acids — reducing DOMS
2) Brings HR + BP gradually down to resting rates
3) Aids removal of CO2 and waste products
4) Prevents dizziness and fainting