#12 x 1 1 â 4 FHWS, wall 3 3 â 4  wall to door 1.7 lbs. L012913 ea. plastic anchorsBody: 4 ea.# 10 x 1 1 â 4 FH WS494R Strike: 3 ea. 12-24 x 1 FH MS, wall 3 3 â 4  wall to door 1.7 lbs. L012913 ea. lead anchorsBody: 4 ea. #10 x 1 1 â 4 FH WS494S Strike: 3 ea. 12-24 x 1 FH MS, wall 3 3 â 4  wall to door 1.7 lbs.
inhibition of the antagonist muscle group is mediated by the muscle spindle. If the agonist muscle contracts, then the spindle fires, sending messages to the spinal cord causing the antagonist muscle to relax. PNF Stretching: Autogenic Inhibition. The golgi tendon organ is a nerve receptor found in tendons.This receptor fires when tension increases within the tendon. This tension can be due to stretch or contracting muscle.o achieve this the limb is place in painfree range and an isometric contraction is sustained. The limb is then moved into the new range. The hold-relax method of PNF stretching is facilitated by the golgi tendon organ to allow a reflexive relaxation of the muscle.
PNF Stretching. PNF stretching (or proprioceptive muscular facilitation) is one of the most effective forms of flexibility training for increasing range of motion (1,2). PNF techniques can be both passive (no associated muscular contraction) or active (voluntary muscle contraction).NF stretching is not recommended for anyone under the age of 18. 6. If PNF stretching is to be performed as a separate exercise session, a thorough warm up consisting of 5-10 minutes of light aerobic exercise and some dynamic stretches must precede it.