Ideal for anyone relaxing in bed or who spends a lot of time in bed due to illness, mobility difficulties or injury. Back Rest is strong and comfortable in use when sitting up in bed to eat, drink, read or watch television. Ideal for anyone relaxing in bed or who spends a lot of time in bed due to illness, mobility difficulties or injury. Back Rest is strong and comfortable in use when sitting up in bed to eat, drink, read or watch television.