All right, this post only applies if you have someone who not only knows how to measure everything, but has the means to do so. If not, find a way to appreciate it anyway, as I went to the trouble of typing it in.
Knee angle at start of pull: 80deg - 110deg.
Torso inclined: 32deg.
Hip angle: 92deg - 97deg.
This is for the first picture.
2nd picture:
Leg time to straighten: .5 seconds
Bar should be moving at about 1.15m/s and should be at approximately 52.7cm from the platform.
The bar should have shifted toward you by almost 6.5cm
The rebend phase is not shown. It takes less than 1/5 of a second, and the goal is 1/10 sec.
The knees rebend to 125 – 130deg.
Decrease in speed during rebend to: 1.105 m/s
The shins incline toward the plaform 70-75deg.
The hip angle should be 105 -110deg.
Just following the rebend the bar should accelerate and achieve its maximum speed during the 1st phase.
Maximal acceleration in 1st phase: 1.2 m/s
Height of bar at end of 1st phase: 64.8 cm
During this phase the bar should shift forward about 3 cm.
End of knee shift: 125deg.
Shins incline toward platform: 70deg.
Time of rebend: .15 seconds
Shoulders in front of bar: 5.4 cm
Final acceleration: .1 seconds
Differentials: 1st phase: 1.225m/s
2nd phase: 1.38m
The bar should shift toward you about 3cm
Bar should rise to about 88.4cm
The bar should rise during the squat under by an additional 13.6 cm during the unsupported time.
Unsupported time during squat under: .15 seconds
Amortization: .3 seconds
Bar should rise to highest point of clean: 102 cm
Then desend to 74.8
Rack at top/pelvis tilt: 5.5 cm
Squat: .28 seconds
Squat depth: 62%
Braking: .12 seconds
Braking depth: 38%
Braking begins: 123deg.
Braking ends: 104deg.
Time of squat: 1.646 seconds
Pause before Jerking: .025 seconds
Bar Raised: 27.2cm
Recovery: .19 seconds
Active influence: .16 seconds
Knee at end of acceleration: 145deg.
Maximum velocity: 13 cm above initial height
Average velocity: 1.62 m/s
Squat under/split
Acceptable: shins 80 - 90deg.
Thigh: 20 deg. above parallel
Back Knee: 160 deg.
Torso lowers: 27cm
Ideal:
Front foot shift: shin inclines 10 deg. forward
Torso lowers: 36cm