Linnéa was tested before she started exercising with the HUR SmartCard equipment. Her level of pain was at a 4 (scale 0-4), her resting pain at a 9 (scale 0-10) and her stresspain at a 10 (scale 0-10). She could walk 2 km. After training 6 months with the HUR equipment, 2 times a week, the level of pain had decreased to a 1 (before 4), her resting pain to a 0 (before 9), her stress pain to a 0 (before 10). She could walk 4km!