Coursework fitness strengths and weakness
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20 Terms
fitness strength 1
reaction time
reaction time justification
good reaction time to whistle
fast of the blocks
reaction time theory
modern technology
has access to diving blocks
can regularly practice starts in race conditions
OSP reaction time
Quicker time overall
not having to immediately play catchup
fitness strength 2
explosive strength
explosive strength justification
good height and length on dive
powerful off the wall on turns
explosive strength theory
muscle contractions
has a lot of FGs
these are designed to work anaerobically, so are ideal for an anaerobic race
also have large PC stores- rapid energy production
lots of explosive strength
OSP explosive strength
more power off blocks = more distance covered in dive = less time swimming = less fatigue
makes turns more efficient
fitness strength 3
speed
speed justification
quick and effective arm pulls
shows good speed in first 50m
speed theory
newtons 2nd law
acceleration
greater force she applies to water, greater her acceleration will be
OSP speed
able to maintain good position at start
quick start
fitness weakness 1
aerobic capacity
aerobic capacity justification
breathes a lot
not enough o2 to working muscles
fatigues quicker
more lactic acid
faster OBLA
aerobic capacity theory
cardiovascular
high intensity = higher HR
stroke volume plateaus
heart beating too fast for ventricles to fill fully with blood
less o2 getting to muscles
has to breathe more frequently
OSP aerobic capacity
quicker fatigue
slows down overall time
fitness weakness 2
strength endurance
strength endurance justification
has good power in first 50m
using arms and legs more than necessary
lack of efficiency mean muscle tire quicker
muscles are being filled with lactic acid
strength endurance theory
energy systems
race is anaerobic
using glycolytic energy system
low ATP yield
lactic acid being produced as anaerobic
inhibits enzyme activity so will fatigue faster
OSP strength endurance
faster fatigue
slower time overall