Whiplash Trauma and “New School” Isometrics
SOURCE: Dynamic Chiropractic
By Jeffrey Tucker, DC, DACRB
When I was in chiropractic college more than 25 years ago, I was taught to use isometric exercises for whiplash trauma recovery. The technique was pretty simple: Place one hand on the back of your head and push the hand and the head against each other. Keep the neck in a neutral position and don’t let the head move backward. Build up to tension in 2 seconds, hold the tension for 6 seconds and gradually relax over 2 seconds, and then repeat for 10 reps. The exercise was also performed in flexion, rotation and lateral bending.
This form of exercise involves the static contraction of a muscle without any visible movement in the angle of the joint; the length of the muscle does not change. We’ll call that technique “old school” because the old German model (Hettinger and Muller) of 6-second actions was used in the original experiments and was adequate for strength gains, but was insufficient to cause hypertrophy in muscles. If you were looking to get big, this was not the technique.