Requirements for Universally Accessible Upper-Body Exercise Equipment: The Case of People with Spinal Cord Injuries in Korea.
Kwang-Ok An, Myo-Jung Choi, Sung-Shin Kim and 3 others
PMID 38161738WHAT IT FOUND
Five wheelchair users tested four upper-body machines.
Transfers were slow and risky on strength equipment, while arm ergometers were easier. Low satisfaction scores for posture support highlight the need for adjustable seats, clear instructions at eye level, and stable wheelchair fixes.
Key findings
01Transferring to the seat took the most time for all three strength machines, and users often needed help holding handles or exercising on machines without back support.
02The arm ergometer scored highest for safety because users could exercise while remaining in their wheelchairs, requiring no transfer.
03Satisfaction was lowest for the seated lat pull-down, largely because users could not maintain a comfortable or stable body posture during exercise.
STILL TO COME
How it was doneWhat they foundWhat it means for OTs
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What it does not show
The study included only five participants, all with thoracic-level injuries, so results may not apply to those with cervical injuries or different functional levels. Safety differences between machines were not statistically significant, so the ranking of safety scores should be interpreted with caution. The evaluation relied on observation and self-reported questionnaires rather than objective measures like motion capture or electromyography. Only four types of upper-body equipment were tested, limiting the generalizability of the design recommendations to other gym machines.
Declared interests
None reported.
The easy way to misread this
Do not assume the arm ergometer is universally safer than strength machines for all patients. The low safety scores for strength machines were driven by transfer difficulties, which may be mitigated by equipment with adjustable seats and support, features the tested machines lacked.