Proprioceptive neuromuscular facilitation or partner-assisted stretching, refers to flexibility exercises where you contract the muscles isometrically while in a stretched state. It is currently the fastest known way to improve overall flexibility.
Proprioceptive neuromuscular facilitation or partner-assisted stretching, refers to flexibility exercises where you contract the muscles isometrically while in a stretched state. It is currently the fastest known way to improve overall flexibility.