By: Megan McLin
Purpose: Working out a technique to find for fittingness without a strenuous activity
Methods and Materials
Per multitude:
* An ECG stride
* A laptop with the proper packet for establishing subject matter calculates
* A low chair or fundament
* A clippingr
* A calculator
In developing a fitness test, the hypothesis conducted in this test will test if ones centre of attention rate will recover more quickly aft(prenominal) consummation in fit people than in less(prenominal) fit people. Before starting the experiment, the person in the separate exercising this experiment must determine their resting heart rate. If the resting rate is higher than 75 bpm, the person exercising in the experiment must not continue. To find the resting heart rate, locate the radial artery pulse on the wrist and record the government issue of beats within 12seconds with a timer. Then divide that time by 12 and multiply by 60. after the resting heart rate is completed, exercise by using a stepping stool or low chair. While exercising, determine how long to exercise to increase the heart rate by 1.7 X the resting rate and rest 5 minutes between exercise bouts. After completing the exercise, attach electrodes tot the recording ECG as soon as possible after exercise and record for 4 minutes. Determine BPM for first 30 seconds in minute 1 of recovery, first 30 second.
Every collection calculating should have one way to calculate so that the testing can be compared.
Results
The results show each groups recording of heart rates within 4 minutes.
Subject| 1st min.| 2nd min.| 3rd min.| 4th min.| Resting|
1| 124| 80| 72| 80| 63|
2| clxxx| 160| 134| 124| 90|
3| 149| 136| 118| 132| 65|
4| 134| 114| 106| 106| 72|
5| 142| 126| 112| 108| 80|
Stroke volume output x heart rate = cardiac output
Subject 3 recovery rate
149-65 = 84 = degree centigrade%
84 / 16 = one C% / X
864 = 13X
6 = 13X / 84
= 15.5%
Subject 3 recovery rate
149-65 = 84 = 100%
84 / 16 = 100% / X
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