Hip-Shoulder Separation
Pelvis rotated open toward pitcher while torso remains closed at foot contact, creating clear visible separation between lower and upper half.
See what you get
8ctane turns two phone videos into a checkpoint-by-checkpoint assessment of your mechanics. Here are six example findings from a hitting report, how to read them, and how a Focus finding can inform your training.
Reviewed for accuracy
A pattern assessed as a strength in the submitted movement.
A pattern with room to develop, explained in the context of the checkpoint.
A pattern highlighted for attention when planning your next training priorities.
Read the explanation alongside the label. A classification refers to a particular movement pattern in the submitted frames; it is not an overall player ranking. Your context and coaching goals matter when deciding what to work on.
Pelvis rotated open toward pitcher while torso remains closed at foot contact, creating clear visible separation between lower and upper half.
Torso shows early rotation with chest partially turned toward pitcher at foot contact. Still somewhat loaded but not fully closed.
Head neutral and stable through contact with eyes level. Minimal head movement during rotation, maintaining visual tracking.
Front knee remains deeply bent through ball contact without extending. Limited ability to stabilize rotation with the front side.
Bat angle moderately deviates from perpendicular to spine during load phase. General alignment present but not optimal for early plane entry.
Stride length approximately half of body height with stable base width at foot contact. Balanced posture maintained through rotation.
In this example, lead-leg action is marked Focus. The plan connects that observation to front-side stability work. With Pro, your assessment and answers about goals, season, level, pitching schedule, and available days shape the four-week plan. The chain below illustrates that connection; your own plan depends on your findings and schedule.
The front knee stays bent through contact instead of extending into a firm block, so rotation has nothing to brace against.
Lower-half force transfer and a stable front side for the hips and torso to rotate around.
Front-side stability drills and lower-body strength work, with warm-up, movement drills, and arm care in every session.
Fitted to your season, your level, and your schedule. Reassess at the end of the block and rebuild.
Example from a hitting assessment
Your hitting report covers all ten checkpoints, not just the six illustrated above.
Pitching has its own seven checkpoints, including arm layback, pelvis orientation, trunk-pelvis separation, and lead-leg action.
Explore the pitching assessment →Frame selection, camera angle, and image quality affect what is visible. Read the report as feedback on the submitted movement, not as an injury diagnosis or a guarantee of performance.
Check the recording and assessment guide →Your first assessment is free. No credit card required.
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