Thursday, 11 November 2010

PNF

PNF

PNF Stretching Explained - Proprioceptive Neuromuscular Facilitation.Proprioceptive Neuromuscular Facilitation (PNF) is a more advanced form of flexibility training that involves both the stretching and contraction of the muscle group being targeted.

PNF stretching was originally developed as a form of rehabilitation, and to that effect it is very effective. It is also excellent for targeting specific muscle groups, and as well as increasing flexibility, it also improves muscular strength.The process of performing a PNF stretch involves the following. The muscle group to be stretched is positioned so that the muscles are stretched and under tension. The individual then contracts the stretched muscle group for 5 - 6 seconds while a partner, or immovable object, applies sufficient resistance to inhibit movement. Please note; the effort of contraction should be relevant to the level of conditioning.

The contracted muscle group is then relaxed and a controlled stretch is applied for about 20 to 30 seconds. The muscle group is then allowed 30 seconds to recover and the process is repeated 2 - 4 times. Refer to the diagrams below for a visual example.

 

 

 

The athlete and partner assume the position for the stretch, and then the partner extends the body limb until the muscle is stretched and tension is felt.

 

 

 

The athlete then contracts the stretched muscle for 5 - 6 seconds and the partner must inhibit all movement. (The force of the contraction should be relevant to the condition of the muscle. For example, if the muscle has been injured, do not apply a maximum contraction).

 

 

The muscle group is relaxed, then immediately and cautiously pushed past its normal range of movement for about 20 to 30 seconds. Allow 30 seconds recovery before repeating the procedure 2 - 4 times.

No comments:

Post a Comment