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The Pendulum Cam

The Pendulum Cam

The Pendulum Cam is a rotating mechanical linkage that transforms rotary motion by varying the mechanical resistance to match the muscular lever system.  The shape of the cam and the ability to change how it is put to use allows a single mechanism to train more than one part of the human

The Pendulum Cam was designed to train the musculature that moves the neck.  It was also designed to specifically train the head muscles that tilt the head backwards, while lifting the chin up and the nodding muscles that bring the head downwards and tuck the chin.


When training the neck muscles on the Pendulum machine the cam was made to flatten out when the neck is ventrally returned to the starting position.  This trains the musculature of the head and neck to protect you from a direct blow to the face.

Pendulum Neck workout

By using the first hole the cam is in the starting position and the neck will be trained extensively.  Moving the selector pin to the fourth hole trains the back of the heads suboccipitol head muscles.  This head position is called the 25 Degree Tilt. 

Pendulum Neck Workout

Moving the selector pin to the fourth hole from the end of the cam isolates the longus coli, longus capitis, rectus capitis anterior, as well as, the hyoids.  This motion is called the Nod.

Pendulum Neck Workout

Pendulum Neck WorkoutTraining the head and neck protects the athlete when he or she takes the field.  Make sure each athletes not only trains the neck in 4 directions, but also does the Tilt and Nod each workout to Get Strong.

Pendulum Neck Machines

The above is a photo of the Colgate University Weight Room.  At Colgate they place an emphasis on protecting their athletes.


Yard Work

If you like to do yard work make sure you have a Pendulum Vertical Chest Press, it makes it more fun, enjoyable and rewarding.

Lowering Risk

It is well known that weaker necks cannot mitigate  accelerations to the head, as well as athletes with stronger necks. This is substantiated in a research study in the Journal of Primary Prevention, Neck strength: a protective factor reducing risk for concussion in...

Getting Ahead of Extension

The tricep brachii is a single muscular unit with three distinct heads: the medial, the lateral and long heads. It functions as a powerful extensor of the upper extremity. Each head has a different fatigue rate and each head becomes...