 To ensure a safe application of the intervention, mothers of the IG will be instructed to observe the newborns tolerance signs, avoid excessive stimulations, keep the babies lying on their back, with stretched limbs close to the body, and perform the kinesthetic stimulation to one limb at a time. Researchers of our team will have regular meetings with mothers included in IG every 48 hours to assure that they are doing the intervention as instructed and to check the parental bond PARENTAL BONDING RUMENT PBI will be applied by a professional blind to the group to which the child belong. 