technology Flashcards
what are heart are monitors
fairly old technology
can be strapped to the torso or worn as a watch
so the heart rate can be observed by the performer during training competitions to ensure that HR operates within a predetermined training zone
detect the electrical signals produced by the heart during it6s beat
measures heart rate variability
what are pedometers
wrist worn device used to detect footfall
decrees the impact between foot and the ground
which causes the whole body to decelerate and accerlaeraere change in position
its purpose to count the number of footfalls during race, training session or activity
what are running watches
will record distance pace calories, HR precast vo2 max
tell you in you are getting fitter inform bit have fatigued you are, how long you need to rest for
fitness tracker
biometric sensors tell performer intensity of workout whether in the gym or game
all of the helat and fitness information cn be tracked such as beats per min, pedometers and resting heart rate
smart coach app helps performer to keep track of its exercises and also offers information on keeping. a healthy heart rate
what are force plates
inserted into the ground at the taker off area for long jump o high jump
so that thepaterns of force made by foot striking the plate can be determined
this info can tell a coach the precise way in which the foot is active during its strike with the ground and enable him o her to assess whether vhaged in foot posture are required
what is refinement of technique
knowledge of th perfect technical model coach
knowledge of the mechanics the skill
being aware of methods by which technique can be changed
what is video analysis software
motion view- draw lines on videos and compare to other videos
prozone- video analysis software used by premiership football
dartfish- tells angles of movements
the role of technology as work producing aids
increase speed of info
increase competitive edge of the performer
increase spectator interest
improve playing surface and facilities
playing equipment
technique of the performer
what are running kinematics
how to produce the most efficient endurance running technique
aims to provide optimum antoical locations for things such as joint ankles and pelvic tilt
compares the technique of elite runner to that of recreational runners to determine the biomechanics differences
involved placing markers all over the body to track th option of all the body segments and joint in three dimensions during each step
efficiency of each runner is assessed by measuring their engird expenditure during running
a panel of elite coaches rate the technique of each individual
