Kineologist HTML Report
Master Movement Report - FB_Liam-5C__9ca73f5538322822
Take Summary
- frames: 113
- fps: 200.000000
- duration_sec: 0.565000
- primary_channels: ['LLEG']
- primary_cycles: 1
- fullbody_cycles_total: 6
- fullbody_cycles_gait: 1
- fullbody_cycles_cyclic: 5
- fullbody_events_total: 13
Range of Motion (Top)
- LeftForearm Y: 375.8 deg
- LeftForearm Z: 336.0 deg
- RightForearm Z: 218.1 deg
- RightForearm Y: 199.1 deg
- RightForearm X: 86.4 deg
- LeftLeg Y: 83.7 deg
- LeftArm X: 83.4 deg
- LeftForearm X: 82.1 deg
- LeftShoulder Z: 80.3 deg
- LeftUpLeg X: 74.4 deg
- LeftLeg Z: 72.5 deg
- RightUpLeg Y: 70.9 deg
Baseline Comparison (Summary)
- baseline_wrist_speed_peak_delta: 16.02668474886059
- delta_local_peak_max_deg: 60.79834108535227
Muscle Contribution Evidence
Note: These values are motion-derived muscle-contribution proxies inferred from kinematic channels. They are not EMG measurements.
Top mean contributors
- LLEG glute: mean=0.49, duty >50%=46.9%
- RARM deltoid: mean=0.38, duty >50%=31.0%
- RARM forearm ext: mean=0.38, duty >50%=35.4%
- RARM wrist ext: mean=0.37, duty >50%=35.4%
- SPINE oblique: mean=0.36, duty >50%=32.7%
- RLEG glute: mean=0.35, duty >50%=17.7%
- LLEG quad: mean=0.34, duty >50%=33.6%
- LLEG calf: mean=0.34, duty >50%=33.6%
Highest duty contributors
- LLEG glute: duty >50%=46.9%, mean=0.49
- RARM forearm ext: duty >50%=35.4%, mean=0.38
- RARM wrist ext: duty >50%=35.4%, mean=0.37
- LLEG quad: duty >50%=33.6%, mean=0.34
- LLEG calf: duty >50%=33.6%, mean=0.34
- SPINE oblique: duty >50%=32.7%, mean=0.36
- HEAD neck flex: duty >50%=31.9%, mean=0.28
- RARM deltoid: duty >50%=31.0%, mean=0.38
Protocol group summary
- Drive Leg: mean=0.39, duty >50%=38.1%, side=L
- Trunk Transfer: mean=0.23, duty >50%=22.7%
- Throwing Shoulder: mean=0.21, duty >50%=8.0%, side=L
- Lead / Plant Leg: mean=0.18, duty >50%=12.0%, side=R
- Wrist / Forearm Release: mean=0.13, duty >50%=2.7%, side=L
- Distal Arm Layback: mean=0.12, duty >50%=5.3%, side=L
Lower Body Mechanics
- P2 is the upper-body throw-start marker.
- Stride foot contact is the lead-foot plant marker used for stride length and lower-body timing.
- Stride length at stride foot contact: 115.6 cm (delta -3.5 cm, -2.9%).
- Imperial: 45.5 in.
- Stride foot contact to P2 timing: 9.0 frames / 0.0 s (baseline native 10.0 frames / 0.1 s; delta -1 frames / -0.005 s).
- Audit only — stride length at P2: 106.2 cm (delta -1.3 cm, -1.2%).
- Front knee flexion at stride foot contact: 68.6 deg (delta +1.4 deg, +2.0%).
- Front knee flexion at P2: 70.0 deg (delta +2.3 deg, +3.3%).
- Front knee flexion at P4: 53.0 deg (delta +2.4 deg, +4.8%).
- Technical audit: front knee included angle at P2: 110.0 deg.
- Hip rotation speed peak P1-P4: 671.4 deg/s (delta +207.2 deg/s, +44.6%).
- Hip tilt Z ROM P1-P4: 171.9 deg (baseline delta unavailable).
- Hip center speed peak P1-P4: 270.7 cm/s (delta +83.4 cm/s, +44.5%).
- Lower-body analysis notes: hip rotation peak values were filtered for stability; technical details are available in the scalar extraction audit.
- These are descriptive kinematic measurements, not clinical or injury-diagnosis outputs.
Full-Body Valgus Profile
- Evidence grade: Good
- STRIDE authority: frame 76 / M_STRIDE / mus_RLEG_calf
- Hip–shoulder separation at STRIDE: 41.15 deg
- Lead-knee extension STRIDE→P4: 15.60 deg
- Pelvis forward-velocity reduction STRIDE→P3: 67.88
- Forward trunk tilt at P4: 27.87 deg
- Lateral trunk tilt at P4: 18.71 deg
- Elbow height at P2: -0.305 upper-arm lengths; 11.8 cm (4.7 in) below throwing-shoulder height (30.5% of upper-arm length) @ frame 85 [P2]
- Humerus angle to vertical at P2: 107.73 deg @ frame 85 [P2]
- Forearm lag angle at P3: 71.80 deg @ frame 104 [P3]
- Elbow included angle at P2: 92.35 deg @ frame 85 [P2]
- Elbow angular-speed peak: 1873.02 deg/s @ frame 96 [NATIVE_DERIVATIVE_PEAK]
- M-event status: M_EVENTS_GOOD
- Observed M-event sequence: M1:drive_leg@59 → M_STRIDE:lead_leg@76 → M8:trunk_transfer@77 → M14:distal_arm_layback@98 → M18:throwing_shoulder@110 → M21:wrist_release@110
- External force-plate evidence was not supplied. Ground-reaction force, moment, centre of pressure and impulse remain unknown; no zero values were assumed.
- M events and muscle values are motion-derived proxies, not EMG or direct force measurements.
Current-Pitch Direct Mechanical Proxies
- SEVERE — Pelvis-to-shoulder-to-arm sequencing
- Despite the broader sequence name, the current trigger is the shoulder-line-to-forearm-lag timing interval. Forearm-lag magnitude or persistence can increase severity. Pelvis-to-shoulder and shoulder-to-wrist intervals are additional context and are not presented as trigger conditions.
- Values: subject=—, baseline=—, delta=—
- Frame evidence: subject=80, baseline=None, difference=None
- Native interval timing: subject 58→80 = 22 frames; baseline None→None = None frames; difference None frames / — seconds
- Phase: STRIDE→P2
- Comparison authority: direct current-pitch evidence
- Evidence quality: Good
- Trigger evidence
- 2 conditions contributed to this SEVERE finding:
- Shoulder-rotation timing relative to forearm-lag peak: 0.196 normalized pitch time; rule threshold greater than 0.080 normalized pitch time.
- Peak forearm-direction lag: 169.8°; rule threshold at least 75.0°.
- Decision basis: timing_band_with_optional_lag_support
- Thresholds: early_amber=-0.180, early_red=-0.280, late_amber=0.020, late_red=0.080, lag_rel_amber_deg=75.000, lag_persist_p3_amber=0.150
- Threshold provenance: operational_engineering
- Boundary: Kinematic sequencing proxy; not a diagnosis or direct joint-load measurement.
- MODERATE — Early wrist-speed ramp timing
- This rule compares the subject’s wrist-speed-build peak with the subject’s own maximum-wrist-speed event. The exact normalized timing interval and threshold that caused the finding are listed below. It is a signal-timing descriptor, not a direct loading measure.
- Values: subject=-0.125, baseline=—, delta=— normalized_time
- Exact evidence: subject -0.125, baseline —, difference — normalized_time
- Frame evidence: subject=105, baseline=None, difference=None
- Native interval timing: subject 91→105 = 14 frames; baseline None→None = None frames; difference None frames / — seconds
- Phase: P3→P4
- Comparison authority: direct current-pitch evidence
- Evidence quality: Good
- Trigger evidence
- Wrist-speed-build timing relative to peak wrist speed: -0.125 normalized pitch time; rule threshold at most -0.100 normalized pitch time. frame 91
- Decision basis: early_whip_red_or_amber
- Thresholds: dtau_dv_to_vw_amber=-0.100, dtau_dv_to_vw_red=-0.150
- Threshold provenance: operational_engineering
- Boundary: Signal-shape timing proxy, not a direct tissue-loading measure.
- MODERATE — Shoulder-line rotation timing
- This rule is triggered by the normalized timing interval from shoulder-line rotation peak to forearm-lag peak. The exact interval and late threshold are listed below; other trunk measurements are context only.
- Values: subject=0.196, baseline=—, delta=— normalized_time
- Exact evidence: subject 0.196, baseline —, difference — normalized_time
- Frame evidence: subject=80, baseline=None, difference=None
- Native interval timing: subject 58→80 = 22 frames; baseline None→None = None frames; difference None frames / — seconds
- Phase: STRIDE→P2
- Comparison authority: direct current-pitch evidence
- Evidence quality: Good
- Trigger evidence
- Shoulder-rotation timing relative to forearm-lag peak: 0.196 normalized pitch time; rule threshold greater than 0.080 normalized pitch time. frame 80
- Decision basis: shoulder_too_late_vs_lag
- Thresholds: early_amber=-0.180, early_red=-0.280, late_amber=0.020, late_red=0.080
- Threshold provenance: operational_engineering
- Boundary: Performance sequencing descriptor; not a direct loading or injury measure.
- MODERATE — Kinematic throwing-arm proxy indicators
- This rule combines forearm-direction lag, elbow angular-speed, persistence and release-timing evidence. Only the conditions that actually satisfied the rule decision are listed as trigger evidence below. These kinematic proxies do not measure elbow valgus torque, tissue load or injury risk.
- Values: subject=—, baseline=—, delta=—
- Comparison authority: direct current-pitch evidence
- Evidence quality: Good
- Trigger evidence
- 3 conditions contributed to this MODERATE finding:
- Peak elbow angular speed: 1873.0°/s; rule threshold at least 1800.0°/s. frame 96
- Release-window elbow angular speed: 1117.8°/s; rule threshold at least 900.0°/s. release_window
- Peak forearm-direction lag: 169.8°; rule threshold at least 70.0°. frame 58
- Decision basis: support_count_at_least_2
- Thresholds: elbow_angular_speed_high_thresh_deg_s=1800.000, elbow_angular_speed_red_thresh_deg_s=2000.000, ext_rel_amber_deg_s=900.000, ext_rel_red_deg_s=2000.000, lag_high_thresh_deg=70.000, lag_persist_p3_amber=0.150, persist_ex_p3_thresh=0.200, dtau_lag_to_release_close_amber=-0.060, dtau_lag_to_release_close_red=-0.030, ramp_rel_support_thresh=0.100
- Threshold provenance: operational_engineering
- Boundary: Kinematic proxy only; it does not measure elbow valgus torque, tissue load or injury risk.
- MILD — Elevated elbow / upper-arm orientation proxy
- This rule evaluates how persistently the elevated throwing-elbow / upper-arm orientation is present during P2. The exact frame count, percentage and threshold that caused the finding are listed in Current Evidence. This is a kinematic shape/timing proxy, not an established injury predictor.
- Values: subject=0.164, baseline=—, delta=— fraction
- Exact evidence: subject 0.164, baseline —, difference — fraction
- Comparison authority: direct current-pitch evidence
- Evidence quality: Good
- Trigger evidence
- P2 elevated upper-arm persistence: 16.4%; rule threshold at least 15.0%. P2
- Decision basis: inverted_w_mild
- Thresholds: persist_iw_p2_thresh=0.150, persist_iw_p2_red=0.250, dtau_elbow_height_to_wrist_speed_early=-0.120
- Threshold provenance: operational_engineering
- Boundary: Shape/timing review proxy only. It is not an established injury predictor or diagnosis.
- MILD — Late forearm-direction lag timing
- This rule evaluates release-adjacent forearm-direction lag and P3 persistence, with exact timing and elbow-speed support used only where the rule decision specifies it. The causal conditions and thresholds are listed below. This is not shoulder external rotation, elbow torque or tissue load.
- Values: subject=93.706, baseline=—, delta=— deg
- Exact evidence: subject 93.706, baseline —, difference — deg
- Comparison authority: direct current-pitch evidence
- Evidence quality: Good
- Trigger evidence
- Release-window forearm-direction lag: 93.7°; rule threshold at least 75.0°. frame 58
- Decision basis: lag_support_without_close_timing
- Thresholds: lag_rel_amber_deg=75.000, lag_rel_red_deg=90.000, dtau_lag_to_release_close_amber=-0.060, dtau_lag_to_release_close_red=-0.030, lag_persist_p3_amber=0.150, lag_persist_p3_red=0.250, ext_rel_amber_deg_s=900.000, ext_rel_red_deg_s=2000.000
- Threshold provenance: operational_engineering
- Boundary: Kinematic direction/timing proxy; not shoulder external rotation, elbow valgus torque or diagnosis.
Baseline-Relative Findings
- No rules triggered in this section.
Evidence and Unavailable Domains
- No rules triggered in this section.
Rule Validation Ledger
inverted_w_proxy: Triggered; threshold=operational_engineering
valgus_loading_proxies: Triggered; threshold=operational_engineering
early_whip_timing: Triggered; threshold=operational_engineering
late_arm_lag_timing: Triggered; threshold=operational_engineering
trunk_rotation_timing: Triggered; threshold=operational_engineering
trunk_arm_sequencing: Triggered; threshold=operational_engineering
lead_knee_post_plant_persistence: Pass; threshold=signal_state_engineering_not_normative
Findings