PLAYGROUND ON THE COUCH
A baby gym is placed on the couch instead of on the floor so a parent who cannot move from a wheelchair to the floor can get close to the baby while he or she is playing.
For newborns up to the age when the baby starts to move around. To avoid lifting from the floor and to be able to sit near the baby during playtime the parent places the baby gym on the couch. Full attention is a crucial because you never know when a baby is going to roll over for the first time. The outer edge can also be lined with pillows to prevent the baby from falling if he or she should roll over. Of course the baby gym could be placed on a bed for the same reason.
An ordinary baby gym is placed on a couch or a bed.