From Concussion Rehabilitation to Sports Performance: Training the Head-Eye System
Richard Wheatley
Sport rarely asks an athlete to stabilise their gaze while seated in a quiet room. Athletes must scan, track, turn, accelerate, make decisions and maintain orientation within visually complex environments. A 2026 British Journal of Sports Medicine editorial argues that vestibular and oculomotor rehabilitation concepts may have a wider role in preparing athletes for those demands.
The article by Bartlett, McLoughlin, Patricios, Belli and Loosemore proposes a shift from isolated rehabilitation exercises towards integrated head-eye training within sports performance.
What is the central idea?
The authors suggest that objective profiling of vestibular, ocular and cervical function could help identify individual limitations. Training could then progress from controlled tasks towards faster, more complex and sport-specific combinations of head movement, gaze, balance and decision-making.
This reflects an important principle: the capacity required for symptom-free daily life may be lower than the capacity required for high-level sport.
Rehabilitation and performance are not the same
Vestibular rehabilitation has an established clinical purpose when a patient has a defined impairment. Extending similar methods to improve performance in an otherwise healthy athlete is a different proposition.
The editorial is an expert viewpoint, not a randomised trial demonstrating that head-eye training improves sporting outcomes or prevents concussion. Its performance framework should therefore be treated as a research-informed hypothesis that requires prospective testing.
What might an integrated progression look like?
Once symptoms, diagnosis and safety have been addressed, a progression might move through:
- controlled gaze stabilisation with predictable head movement;
- larger or faster head movements while maintaining target clarity;
- standing and walking tasks with altered visual backgrounds;
- reactive target selection and divided attention;
- sport-specific movement, decision-making and environmental complexity; and
- training under realistic fatigue, speed and time pressure.
The progression should be driven by task quality and the athlete's response, not complexity for its own sake.
Why cervical control belongs in the conversation
The head-eye system is not purely vestibular or ocular. Cervical range of motion, proprioception and motor control influence how the head is oriented and repositioned during movement. An athlete who avoids rotation, loses target accuracy or becomes inconsistent at speed may require a different intervention from an athlete with a primary visual motion sensitivity.
Objective profiling can help distinguish these patterns and provide a baseline for progression.
Where HeadX Kross and Duo may fit
HeadX Kross can support target-based head-eye exercises that progress from controlled rehabilitation to more dynamic tasks. HeadX Duo can quantify head movement and cervical repositioning performance, helping clinicians and performance staff examine direction, amplitude and consistency.
Neither device proves readiness for competition, improves performance by itself or prevents concussion. The potential value lies in making relevant tasks measurable and repeatable within a wider clinical and performance programme.
Clinical and performance takeaway
The article offers a credible direction for development: assess the athlete's head-eye and cervical demands, train identified limitations and progressively recreate the complexity of sport. The performance benefit remains to be demonstrated, but the framework provides useful questions for future research and practice.
Source: Bartlett, McLoughlin, Patricios, Belli and Loosemore. From rehabilitation to performance: reframing vestibular-ocular interventions to optimise sports performance. British Journal of Sports Medicine, 2026.