Noun
PNF (uncountable)
Initialism of proprioceptive neuromuscular facilitation: applied to a set of stretching techniques commonly used in clinical environments to enhance the patient's range of motion
The team moved later to the Stadio Nazionale del PNF where they spent 13 years before moving once again. Source: Internet
The Nordicist direction of Fascist racial policy was challenged in 1938 by a resurgence of the Mediterraneanist faction in the PNF. Source: Internet