Yes it still harmful because it is air pollution to your lungs. My kid's pediatrician used to tell me that I should change my clothes after smoking a cigarette and before I carry my baby.
In Scrum, a product backlog item (PBI, backlog item, or item) is a unit of work small enough to be completed by a team in one Sprint iteration. Backlog items are decomposed into one or more tasks. See also backlog effort estimation unit.
What is PNF. Proprioceptive Neuromuscular Facilitation or PNF is a type of flexibility therapy. It is based on the principles of functional human anatomy and neurophysiology, Proprioceptive Neuromuscular Facilitation uses proprioceptive input to improve muscle flexibility and strength.hese exercises combine muscle contraction and relaxation with passive and partner-assisted stretching. Proprioceptive Neuromuscular Facilitation is also used as a rehabilitative therapy to improve the flexibility, strength, and range of motion, of a damaged or stiff muscle.