Sit-stand desks are generally not bad for your knees, and in fact, they can be beneficial for knee health when used properly. The idea behind sit-stand desks is to alternate between sitting and standing throughout the workday, which can help reduce the amount of time spent in a seated position and increase movement.

 

Sitting for long periods of time can put pressure on the knees and lead to stiffness and discomfort. On the other hand, standing for prolonged periods can also cause knee pain and discomfort, especially if the person is standing with poor posture or on hard surfaces.

 

To avoid knee problems when using a sit-stand desk, it's important to adjust the desk to the appropriate height. When standing, the desk should be at elbow height to avoid hunching over or bending the arms too much. When sitting, the desk should be at a height where the feet can be flat on the ground, and the knees are at a 90-degree angle.

 

It's also essential to wear comfortable shoes with good arch support to help alleviate pressure on the knees when standing. Finally, taking breaks to stretch and move around can help prevent knee pain and stiffness when using a sit-stand desk.