Breathing exercises should be done daily as per the instructions mentioned in the leaflet provided within the box

Not really, but should be avoided in those who suffer from acute somatic & infectious diseases, end stages of chronic diseases, respiratory,heart failure of II A stage, pulmonary haemorrhage,hemoptysis and in children less than 6 years of age.

Safe as it a respiratory exercise when prescribed to the right individuals.

It should be avoided in pregnant and breast-feeding women.

Anyone who is in the recovery phase of Bronchitis, COPD, Hypertension, Sternocardia, Vegetative Vascular Dystonia, chronic inflammatory processes in locomotor apparatus can take Yoursite Breathing Kit