![]() ![]() The bottom line: Sitting on a stability ball doesn’t automatically improve core strength, but when used correctly and with good posture it offers subtle benefits as an alternate desk chair. A 45 cm ball ($22, ) works best for women under 5 feet tall a 55 cm ball ($14, ) fits women between 5’ to 5’ 7” and a 65 cm ball is best for those 5’8” and over ($32, ). As an alternative to the office chair, many workers have taken to bringing stability balls to their desks. There seems to be consensus that it will activate the core muscles more, but whether it is actually healthy is debated. I googled whether it is a good idea to swap out my desk chair for the ball occasionally, and the recommendations vary. And be sure to inflate the ball to its proper height your thighs should be parallel to the floor when you’re seated on the ball. I really like working out with the stability ball and I was just now using it to sit at my desk at home. “Instead of ditching your desk chair entirely for an exercise ball or skipping out on using the ball altogether, Matthews recommends alternating between sitting on the two throughout the day.” Try 20 to 30 minutes at a time. Instead of swapping one for the other, avoid the “all or nothing” mentality so common in health and fitness, says Matthews. For example, by sitting on my stability ball instead of using a desk chair in my home office, I'm continually challenging my core muscles, getting. If you are sitting on the correct size ball and your elbows dont rest on the desk, you may need to adjust your desk height. ![]() Prolonged periods of sitting, whether in a chair or on an exercise ball, can also lead to poor body mechanics and posture.” “Sitting on a ball creates an increased load on the lumbar (lower back) spine and discomfort over time. If you bought a stability ball to use at your pandemic home work station, or dusted off the unused one in the basement, you might want to sit down for Rethink using a stability ball as your desk. This study evaluated the differences between sitting on a stability ball and an office chair by analyzing the lower back muscle activation of the 14 participants. Play icon The triangle icon that indicates to playīut there are some drawbacks, says Jessica Matthews, assistant professor of exercise science at Miramar College in San Diego. Article 1: Stability ball versus office chair: Comparison of muscle activation and lumbar spine posture during prolonged sitting. ![]()
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