stuff i got wrong 2

calibration of equipment is to ensure that reliable recordings of v02 are taken.

advantages: 

it is a valid/relevant test to meausure high jump and anerobic power in the legs as it uses the same muscle groups as the high jump 

disadvantages: 

the test doesnt always show true anearobic power as the it uses a two footed jump whereas the high  jump uses a 1 footed jump .

 the performer’s jumping technique/how

much the performer bends her knees can affect

the score /the use of her arms can significantly

affect the results