The highest profile case involved a basketball star who fractured both arms when using an exercise ball as it burst from under him while lifting weights. Since 2000, the US has recorded at least 47 serious injuries resulting from burst exercise balls. Potential Injuries Related to the Exercise Ball Bursting There's also not enough support for the buttocks and thighs when sitting on an exercise ball, so users are at increased risk of hip joint and leg injuries. Sitting in an ergonomic chair all day, office workers are more likely to keep their back and head in a straight line with a better posture. An exercise ball also has no arm or wrist supports like many office chairs have. An ergonomic chair allows office workers to adjust their seated height in centimetres, ensuring their setup is just right and they’re at reduced risk of injury caused by repetitive movements.Īn office chair provides back support while an exercise ball has none, so users are at risk of lower back pain. While you can buy a Swiss ball that roughly suits your height, a ball can’t be adjusted up or down to suit the height of a workstation or monitor. It occurs when users move their head and shoulders forward and tuck their tailbone under with their back rounded to help maintain their balance. However, a 2009 study found that people who sat for as little as one hour on an exercise ball had significant spinal shrinkage or slumping in their lower back. Some people who use an exercise ball in place of a chair believe it gives them better posture. The exercise ball can easily move and the seat disappears from under the user. The most dangerous times are when users sit down on the exercise ball, stand up from it, and try to reach for an object. There is little to break their fall, so soft tissue injuries and broken bones can occur. Most exercise balls are 55-75 cm off the ground high enough to cause a significant injury and acute pain when a person falls off the ball. There are several ways workers can injure themselves when they use an exercise ball in place of an ergonomic office chair. However, there are a few things to consider before you make the switch to an exercise ball.ĭisadvantages of Using an Exercise Ball as an Office Chair Some workers may even use an exercise ball as an alternative to their office chair to try and combat the sedentary nature of their role. People often think they’ll have great abs and a strong core if they make this one change to their working week. You’re not alone if you’ve thought of swapping your office chair for an exercise ball.
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