Beach Ball Office Chair. Office chair with armrests and while sitting on an exercise ball. This beach chair is perfect for picnics parks and campsites and it is lightweight for enhanced portability.
The idea of sitting on an exercise ball instead of a traditional office chair is that the instability of an exercise ball requires the user to increase trunk muscle activation and thus increase core strength improve posture and decrease discomfort. Nautical Coastal and Beach. 00 out of 5 stars.
This beach chair is perfect for picnics parks and campsites and it is lightweight for enhanced portability.
However the fifth percentile and average lumbar EMG were also. However the fifth percentile and average lumbar EMG were also. SportShiny Starfish Balance Ball ChairExercise Stability Yoga Ball Ergonomic Chair for Office Home Desk with Slipcover and Air PumpImprove BalanceCore StrengthPostureRelieve Back PainMulticolor. Nautical Coastal and Beach.
