counter movement jump squats
DESCRIPTION
A presentation describing the effects of Counter Movement Jump Squats over the duration of One minute.TRANSCRIPT
Counter Movement Jump Squats
By: Nathan Boylan, Bryden Burrell, Hilary Graham
What We’ll Cover
Hypothesis
Analysis Method
Collection Method
Jump Analysis
Errors
Methods
Conclusion
Hypothesis
In the duration of one minute, jump height will continually decrease as more jumps are performed.
Analysis Method
1. Subject 1 performed task while subject 2 records video
2. Subject 2 performed task while subject 1 records video
3. Video files analyzed using Kinovea
4. Data manually inputted into Microsoft Excel Document
5. Graphs created to indicate relationship between time and jump height
Collection Method
Equipment iPad (Camera Application)
Desktop computer Kinovea
Microsoft Excel
Subject 1
Subject 1 - Data
Subject 2
Subject 2 - Data
Subject 1 – Knee Angle
Subject 2 – Knee Angle
Errors
Subject 1 had 53.2% of his jumps rejected
Subject 2 only completed 56 seconds of the 1 minute requirement.
There is approximately a 5° margin of error on all knee angles
Methods
Have the video recording device on a tripod.
Correct orientation of video file.
Have more visible tracking points on subjects body.
Working with a more advanced software.
Conclusion
Our data and results support our original hypothesis that “In the duration of one minute, jump height will continually decrease as more jumps are performed”
Questions?