The Advantages and Disadvantages of Field Tests Compared to Laboratory - Lab Report Example

Various factors that can easily control the accuracy of the results. E.g. An Individual's Motivational level and pacing ability can have a profound impact on the results.An average teenager female would have the score (difference of max-height jumped and standing height reached) ranging between 31-40cm. A score of 51-60cm is regarded as a good score and anything above 60cm is categorized as Excellent. In order to improve the leg power, the subject should focus on exercises like Squats, Deadlifts, cycling and Swimming.2..

A treadmill test is a continuous running for 9-15 minutes wherein Multistage Field Test (MFT) the subject runs at the sound of the recorded beep. Traditionally MFT is done in open rather than indoor, so environment also has some affect.3. In MFT the beep is on a recorded tape. As the audio-tapes may stretch over time, the tapes need to be calibrated which involves timing a one-minute interval and making an adjustment to the distance between markers. The recording is also available on compact disc, which does not require such a stringent calibration, but should also be checked occasionally.1. It enables the athlete to recruit and trigger fast twitch of muscle fibers.

It helps to produce a greater amount of force in a smaller amount of time. This is in accordance with Henman's principle. Bench Throw allows the subject to release an external load before the limbs enter a decelerative kinematics' phase.2. Bench Throw done continuously for a while followed by a rest period and repeated until a deceleration occurs has been proven to elevate the heart rate to training zone level.DISADVANTAGES1. Inappropriate choice of weights can make significant changes to the results.

If the weight is too light the rate of acceleration will be too fast and if the weight is too heavy the bar will decelerate before the release point.