PNF refers to the proprioceptive neuromuscular facilitation and it’s a stretching technique that many people find they prefer when it comes to exercise. I’m pretty sure that PNF is easier to say and since I can barely pronounce what it stands for so PNF is easier for me too.
So what is PNF stretching?
PNF refers to the tightening of your muscle as hard as you can before you stretch it. Consider for a moment, clenching your calves and hardening them before doing a calf dip designed to stretch those calves out. When you tighten those muscles reflexively you are stretching them and demanding much from the muscle and relaxing them from the tightening.
You can also perform the PNF on your hamstrings and it may be a preferable way to stretch this length of muscle. The idea is that you are creating a reflex in the muscle and that reflex will make those muscles more receptive to the stretch you are about to perform.
So how do you do a PNF stretch on your hamstrings?
Simple, lay on your back and press your heels into the wall and hold that for a count of five or a count of ten then relax your legs again. The more you tighten them, the further you are stretching and the more you get out of the process. Many personal trainers use PNF stretching to get the most from their stretching sessions with their clients.
You can perform PNF on your own, but many trainers believe for it to be truly effective you need a second person to work with because the second person can encourage you to stretch further and reach harder. The research into this area of stretching is growing and it looks very positive in the effect that it is having on those who are stretching and developing. In fact, one local gym in my area actually offers a 45 minute fitness class on this type of stretching.
Have you ever performed PNF stretching as a part of your routine?
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