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Vertical Jump (Squat Jump & CMJ) STT InSight OT Version 2019.0 | Powered by STT SYSTEMS FULL NAME Sports, Samples ANALYSIS PROTOCOL Vertical Jump (Squat Jump & CMJ) REPORT DATE 9/4/2019 3D Motion Capture: Technical details RECORDING DATE 2019-04-09 DATA SAMPLING RATE 240 Hz (frames/sec.) RECORDING TIME 2.12 sec. OVERVIEW – GENERAL PARAMETERS Maximum COG speed: 2.70 m/s Maximum jump height: 413 mm Maximum jump efficiency: 0.19 cm/J Maximum vertical force: 12421 N Minimum vertical force: -13764 N 1. INITIAL POSITION KINEMATICS LOCAL JOINT ANGLES Left Right Elbow flexion/extension (+/-) 69 º 72 º Shoulder flexion/extension (+/-) 32 º 40 º Hip flexion/extension (+/-) 13 º 17 º Knee flexion/extension (+/-) 8 º 13 º Knee internal/external rotation (+/-) -18 º -9 º Knee abduction/adduction (+/-) -3 º 2 º Plantar flexion/dorsiflexion (+/-) 8 º 12 º Page 1
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Vertical Jump (Squat Jump & CMJ) - STT Systems · Vertical Jump (Squat Jump & CMJ) STT InSight OT Version 2019.0 | Powered by STT SYSTEMS 4. FLIGHT PHASE KINEMATICS LOCAL JOINT ANGLES

Oct 05, 2020

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Page 1: Vertical Jump (Squat Jump & CMJ) - STT Systems · Vertical Jump (Squat Jump & CMJ) STT InSight OT Version 2019.0 | Powered by STT SYSTEMS 4. FLIGHT PHASE KINEMATICS LOCAL JOINT ANGLES

Vertical Jump (Squat Jump & CMJ)STT InSight OT Version 2019.0 | Powered by STT SYSTEMS

FULL NAME

Sports, SamplesANALYSIS PROTOCOL

Vertical Jump (Squat Jump & CMJ)REPORT DATE

9/4/2019

3D Motion Capture: Technical detailsRECORDING DATE

2019-04-09DATA SAMPLING RATE

240 Hz (frames/sec.)

RECORDING TIME

2.12 sec.

OVERVIEW – GENERAL PARAMETERS

Maximum COG speed: 2.70 m/s

Maximum jump height: 413 mm

Maximum jump efficiency: 0.19 cm/J

Maximum vertical force: 12421 N

Minimum vertical force: -13764 N

1. INITIAL POSITION KINEMATICS

LOCAL JOINT ANGLES Left Right

Elbow flexion/extension (+/-) 69 º 72 º

Shoulder flexion/extension (+/-) 32 º 40 º

Hip flexion/extension (+/-) 13 º 17 º

Knee flexion/extension (+/-) 8 º 13 º

Knee internal/external rotation (+/-) -18 º -9 º

Knee abduction/adduction (+/-) -3 º 2 º

Plantar flexion/dorsiflexion (+/-) 8 º 12 º

Page 1

Page 2: Vertical Jump (Squat Jump & CMJ) - STT Systems · Vertical Jump (Squat Jump & CMJ) STT InSight OT Version 2019.0 | Powered by STT SYSTEMS 4. FLIGHT PHASE KINEMATICS LOCAL JOINT ANGLES

Vertical Jump (Squat Jump & CMJ)STT InSight OT Version 2019.0 | Powered by STT SYSTEMS

2. PREPARATION POSITION KINEMATICS

LOCAL JOINT ANGLES Left Right

Elbow flexion/extension (+/-) 75 º 77 º

Shoulder flexion/extension (+/-) 36 º 43 º

Hip flexion/extension (+/-) 85 º 90 º

Knee flexion/extension (+/-) 119 º 119 º

Knee internal/external rotation (+/-) 9 º -2 º

Knee abduction/adduction (+/-) -4 º 13 º

Plantar flexion/dorsiflexion (+/-) 44 º 44 º

EVENT PARAMETERSPre-jump ground contact time: 1.17 s

3. LIFT-OFF POSITION KINEMATICS

LOCAL JOINT ANGLES Left Right

Elbow flexion/extension (+/-) 61 º 68 º

Shoulder flexion/extension (+/-) 29 º 37 º

Hip flexion/extension (+/-) 12 º 15 º

Knee flexion/extension (+/-) 13 º 16 º

Knee internal/external rotation (+/-) -17 º -8 º

Knee abduction/adduction (+/-) -4 º 2 º

Plantar flexion/dorsiflexion (+/-) -17 º -16 º

EVENT PARAMETERSTibial tilt at lift-off: -5 º 5 º

Vertical lift-off speed: 2.57 m/s

Vertical lift-off impulse: 192 Ns

Vertical lift-off force: 917 N

Kinetic energy at lift-off : 220 J

Page 2

Page 3: Vertical Jump (Squat Jump & CMJ) - STT Systems · Vertical Jump (Squat Jump & CMJ) STT InSight OT Version 2019.0 | Powered by STT SYSTEMS 4. FLIGHT PHASE KINEMATICS LOCAL JOINT ANGLES

Vertical Jump (Squat Jump & CMJ)STT InSight OT Version 2019.0 | Powered by STT SYSTEMS

4. FLIGHT PHASE KINEMATICS

LOCAL JOINT ANGLESLeft Right

Min Mean Max Min Mean Max

Elbow flexion/extension (+/-) 58 º 64 º 71 º 63 º 70 º 75 º

Shoulder flexion/extension (+/-) 27 º 29 º 32 º 34 º 38 º 42 º

Hip flexion/extension (+/-) 6 º 10 º 20 º 10 º 14 º 24 º

Knee flexion/extension (+/-) 0 º 6 º 24 º 4 º 10 º 24 º

Knee internal/external rotation (+/-) -25 º -19 º -7 º -15 º -10 º -2 º

Knee abduction/adduction (+/-) -6 º -4 º -3 º -1 º 1 º 5 º

Plantar flexion/dorsiflexion (+/-) -35 º -25 º -10 º -34 º -27 º -12 º

PHASE PARAMETERSFlight duration: 0.49 s

Flight height: 408 mm

COG horizontal displacement: 26 mm

Feet horizontal displacement: 31 mm 21 mm

Page 3

Page 4: Vertical Jump (Squat Jump & CMJ) - STT Systems · Vertical Jump (Squat Jump & CMJ) STT InSight OT Version 2019.0 | Powered by STT SYSTEMS 4. FLIGHT PHASE KINEMATICS LOCAL JOINT ANGLES

Vertical Jump (Squat Jump & CMJ)STT InSight OT Version 2019.0 | Powered by STT SYSTEMS

5. LANDING PHASE KINEMATICS

LOCAL JOINT ANGLESLeft Right

Min Mean Max Min Mean Max

Elbow flexion/extension (+/-) 65 º 69 º 72 º 70 º 74 º 77 º

Shoulder flexion/extension (+/-) 29 º 32 º 33 º 35 º 39 º 41 º

Hip flexion/extension (+/-) 8 º 28 º 44 º 12 º 30 º 46 º

Knee flexion/extension (+/-) 3 º 47 º 74 º 7 º 47 º 76 º

Knee internal/external rotation (+/-) -22 º -7 º -1 º -14 º -1 º 8 º

Knee abduction/adduction (+/-) -6 º -3 º 0 º -1 º 7 º 14 º

Plantar flexion/dorsiflexion (+/-) -12 º 25 º 44 º -13 º 26 º 46 º

PHASE PARAMETERSLanding duration: 0.45 s

Preparation to landing height difference: 232 mm

Max. pressure at the ball of the foot: - Pa - Pa

ANTHROPOMETRICS

SEGMENT Left Difference Right

Shoulder height: 1489 mm 12 mm 1477 mm

Trochanter height: 907 mm 4 mm 902 mm

Femoral length: 429 mm 6 mm 434 mm

Fibular length: 422 mm 16 mm 406 mm

Foot length: 264 mm 3 mm 268 mm

Page 4

Page 5: Vertical Jump (Squat Jump & CMJ) - STT Systems · Vertical Jump (Squat Jump & CMJ) STT InSight OT Version 2019.0 | Powered by STT SYSTEMS 4. FLIGHT PHASE KINEMATICS LOCAL JOINT ANGLES

Vertical Jump (Squat Jump & CMJ)STT InSight OT Version 2019.0 | Powered by STT SYSTEMS

HEIGHT VS. TIME PLOT

Sacrum

Feet

Page 5

Page 6: Vertical Jump (Squat Jump & CMJ) - STT Systems · Vertical Jump (Squat Jump & CMJ) STT InSight OT Version 2019.0 | Powered by STT SYSTEMS 4. FLIGHT PHASE KINEMATICS LOCAL JOINT ANGLES

Vertical Jump (Squat Jump & CMJ)STT InSight OT Version 2019.0 | Powered by STT SYSTEMS

ANGLE VS. TIME PLOTS

Hips

Flexion / ExtensionSagittal plane

Knees

Flexion / ExtensionSagittal plane

Abduction/ AdductionCoronal plane

RotationTransversal plane

Ankles

Flexion / ExtensionSagittal plane

Page 6

Page 7: Vertical Jump (Squat Jump & CMJ) - STT Systems · Vertical Jump (Squat Jump & CMJ) STT InSight OT Version 2019.0 | Powered by STT SYSTEMS 4. FLIGHT PHASE KINEMATICS LOCAL JOINT ANGLES

Vertical Jump (Squat Jump & CMJ)STT InSight OT Version 2019.0 | Powered by STT SYSTEMS

ANGULAR SPEED VS. TIME PLOTS

Hips

Flexion / ExtensionSagittal plane

Knees

Flexion / ExtensionSagittal plane

Abduction/ AdductionCoronal plane

RotationTransversal plane

Ankles

Flexion / ExtensionSagittal plane

Page 7

Page 8: Vertical Jump (Squat Jump & CMJ) - STT Systems · Vertical Jump (Squat Jump & CMJ) STT InSight OT Version 2019.0 | Powered by STT SYSTEMS 4. FLIGHT PHASE KINEMATICS LOCAL JOINT ANGLES

Vertical Jump (Squat Jump & CMJ)STT InSight OT Version 2019.0 | Powered by STT SYSTEMS

ANGULAR SPEED VS. ANGLE PLOTS

Hips

Flexion / ExtensionSagittal plane

Knees

Flexion / ExtensionSagittal plane

Abduction/ AdductionCoronal plane

RotationTransversal plane

Ankles

Flexion / ExtensionSagittal plane

Page 8