Unfortunately, its a common problem.anyone else get them ? How do you prevent them
Canadian tire has the obusform on sale every couple of months.ObusForme. The cushion and the back support. The best in the business. Don't buy the massage one.
..Empty back pockets.
..Taking a break every hour and walking around, and doing some lunges and stretching.
..Shoes that have some heel support.
..Adjusting your seat to a proper upright position.