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8.19.2017

Testing Grip Strength

Two important components of muscle function are muscular strength, that is, the peak force a muscle group can produce, and muscle power—how rapidly the force comes to fruition. Testing is accomplished in a multitude of ways: laboratory-based dynamometery, linear position transducers, force plates, Tendo units, Nottingham power rig, fly wheels and much more.

For those who like to test their athletes, assessment of upper and lower body strength and power can be derived with one simple tool, a hand-held dynamometer. In recent studies it has been shown that hand-held dynamometry has good to excellent reliability. It has demonstrated validity in most measures of lower and upper limb strength and power in healthy populations.

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The Pendulum Foot Pedal as seen above Makes the Machine a great Testing Device 

The Pendulum Gripper has advantages over hand-held dynamometry. Not only are you able to measure hand strength accurately, you are able to train and improve force as well. The following is a simple test to measure the grip strength of your team:

. First, you will have to find the amount of weight that only your strongest athlete can hold. The grip handles must touch and be held together with exactly zero movement, for 60 seconds. This weight will become the standard amount that your entire team must try to accomplish.

. With the standard weight selected, the athlete uses the foot pedal on the Pendulum Gripper to join the handles. The athlete squeezes the handles tightly and releases the foot pedal when instructed to begin the timed test. Using a stop watch the administrator carefully watches the ‘attempted 60 second hold’ looking for any separation of the steel handles. Once the handles break apart in any manner the test stops and the time is recorded.

.  Each athlete is aspiring to accomplish the 60 second hold of the teams strongest athlete.  Their test time reflects their grip strength in relation to the teams highest handclasp (ex.33 seconds vs. 60). The entire teams poundage is raised when the strongest athlete can hold the standard weight for 90 seconds. If 90 seconds is eventually achieved by anyone in the group then the teams 60 second testing load is increased by 2.5 pounds for the next grip evaluation.

. Upon appraisment you will find some athletes only capable of keeping steel on steel for a few seconds, many will be graded as average, and some athletes will hold the handles together not far off of the teams best. The results will inspire all to strengthen their hands, and all will quickly find hand training to improve other lifts.

. Administering this assessment, the Pendulum Gripper, and grip strength suddenly take on a new training importance very similar to what occurs when athletes know they will be evaluated by a bench press or squat.

Challenge your team.  Get them Strong.

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Use the Foot Pedal to close the Gripper to begin the Test

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The Handles are squeezed tight -Steel touching Steel.

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 The Handles have separated – Test is Over

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Pendulum Grippers Getting Ready to be Shipped 

 

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Closed And Open Chain

Open kinetic chain exercises of the lower limb are movements, where the distal segment is unloaded and free to move. The opposite is true of closed kinetic chain exercises, whereby  there is enough resistance to prohibit free motion.

Closed kinetic chain exercises are movements such as squats, Pendulum Squat Pro, leg presses and lunges, while open chain exercises are actions like leg curls, leg extensions and the Pendulum Reverse Glute Ham.

The kinetic chain can be understood as interrelated joints and body parts working with one another during motion. This creates a chain of events that affects the movement of neighboring joints and segments.

The advantage of open chain movements is that they tend to be better at isolating muscle and often are selected for specific rehabilitation and used to accentuate performance. While closed chain movements in general would be classified as more functional and closely approximating movements that are used in sport and daily life.

Pendulum Reverse Glute Ham Machine

Open Chain Reverse Glute Ham

Pendulum Power Squat Pro

Closed Chain Pendulum Power Squat Pro

Pendulum Power Squat Pro XT

Closed Chain Pendulum Power Squat Pro XT

Arkansas Baseball Weight Room
arkansas weight room
arkansas weight room
arkansas weight room
arkansas weight room
arkansas weight room
2-for-2 Method

Some trainers, coaches and athletes use what is called the 2-for-2 Method for increasing training load. The rule is if the trainee can perform two or more repetitions over one’s ‘repetition goal’ in the last set of an exercise, for two consecutive workouts, the weight is added for that particular exercise the next training session.

Bench Rep