![]() ![]() ![]() 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, ). 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. Although sitting on a stability ball has become an alternative to using an office chair, little is known about the increased potential for a fall on the. “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. If you want to sit on a ball for extended periods. The ball sits in a wheeled frame that offers stability, adjustability and maneuverability. Some of the ball chairs have arms and a back to improve comfort. Measure your current chair and aim to have the diameter of the ball be about 4 inches (10.2 cm) higher than your current chair. Inventive manufacturers offer ball chairs to combine the perceived benefits of a ball with the stability, mobility and comfort of a chair. The hope is that this results in abdominal strength and better posture. forces your body to constantly make small adjustments in your core and lower body. Instead of swapping one for the other, avoid the “all or nothing” mentality so common in health and fitness, says Matthews. 1 Choose the right fitness ball for your height and weight. Rather than the slumping and poor posture that can happen even with ergonomic desk chairs, the theory is that sitting on an exercise ball (which is inherently unstable). Prolonged periods of sitting, whether in a chair or on an exercise ball, can also lead to poor body mechanics and posture.” If you spend most of your time slumped forward in a chair, your body will reshape itself into that posture- with considerable pain and loss of mobility. Keep in mind that the body is always trying to adapt to what you do with it. “Sitting on a ball creates an increased load on the lumbar (lower back) spine and discomfort over time. Alternate between your chair, a stability ball, and, best of all, standing, to minimize the harm from desk work. Exercise balls are an exciting alternative to office chairs. 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. Who doesnt like the idea of bouncing around on an exercise ball all day. ![]()
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