unit 4 sac 1 Flashcards
what is activity analysis
it is the recording and analysis of movement and skill data from a game, sport or activity
what is the purpose of activity analysis
should be the first step of all training programs. They increase the specificity of a training program and help make it fit for purpose. Determines the fitness components, energy systems, and muscle groups used in the sport.
digital recording advantage
advantage
- data can be manipulated and transmitted easily
-data can be archived and easily access and saved data replayed at any time
digital recording disadvantages
-can be expensive
-technical expertise is often needed to operate the equipment
two fitness components
aerobic power and muscular power
aerobic power
def-the maximum rate of energy production for the aerobic energy system
- the bodies ability of the heart, blood vessels and respiratory systems to supply oxygen and nutrients to the working muscles and remove waste products
factors affecting aerobic power
muscle fibre type
-slow twitch fibres work aerobically, therefore the greater number of slow twitch fibres greater ability to work aerobically
sex- males generally have higher aerobic power due to greater size of lungs and increased haemoglobin
aerobic power with basketball-evidence
during my basketball game the aerobic energy system is of high importance as the work to rest ratio is 1:2. Because i am working more than resting this doesn’t give my anaerobic systems time to replenish so they aren’t used very much, demonstrating that aerobic power is a vital component for the game of basketball
benefit of aerobic power
if you have high aerobic power you will be better able to produce atp under aerobic condition and work at a higher intensity for a longer period
Fitness test for aerobic power 1
20 meter shuttle run test
20 meter shuttle run test
- test increase work rate every minute by decreasing the time between beeps compelling participants to keep up with speed and intensity
aerobic power test yo yo intermitten test
equipment:
cones
measure tape
cd player
method:
measure out a 20 meter course
step 1 of yo yo test
At the time of the first signal, the participants run forward to the turning line.
step 2 of yo yo test
At the sound of the second signal, participants arrive and turn at the turning line and then run back to the start line arriving on the next beep.
step 3 of yo yo test
When the start marker is passed, the participants continue forward at a reduced pace (jogging) toward the 5-metre mark, where they then turn around the cone and return to the start line.