Knee Pillow Memory Foam Commode Shower Chair Accessori to create a smooth and Jobst Ultrasheer 30 40 ThighHi to create a smooth and stress free showering system See also Maximal oxygen uptake (VO2max) and Manual target zone * Average and maximum heart rate of training * Heart rate : bpm % * Heart rate is the measurement of the work your heart does Ergonomically designed to provide ideal spinal alignment to help reduce lower back leg hip ankle or joint pain * Sleeping or sitting can be difficult for those with back leg hip or joint pain * A knee pillow when placed between the legs keeps your legs hips and spine parallel and aligned* This results in improved circulation and decreased pressure and strain on those areas * The high quality memory foam reacts fast to provide instant relief and comfort and provides slow memory foam recovery for longer support * The removable soft polyester and rayon cover zips off easily for machine washing * Hypo allergenic * 10 1 2 L x 8 W x 7 3 4 H *