Landmarks and Phases of a Squat Jump
The key landmarks of a Squat Jump are:
|Start of Movement
|Point where a 20N threshold is exceeded.
|Start of Max. RFD
|Point of steepest concentric force.
|End of Max. RFD
|Peak take-off force.
|Peak Take-off Force
|Highest force value obtained during the jump.
|Point where force is below 30N.
|Point where force rises above 30N.
|Peak Landing Force
|Highest force obtained during landing phase.
The key phases of a Squat Jump are:
|Steady phase for weight to be recorded.
|Zero velocity until take-off.
|From take-off until landing.
|Point where force rises above 30N and settles back to bodyweight.