Jamar Handgrip Dynamometer
The Jamar Handgrip Dynamometer is an instrument for measuring the maximum isometric strength of the hand and forearm muscles. The Jamar dynamometer was introduced in 1954 (Bechtol,1954). It consists of a sealed hydraulic system with adjustable hand spacings that measures handgrip force in pounds per square inch (PSI) A similar device is also marketed under the name 'Baseline'. The dynamometer is used for testing your hand grip strength and tracking improvements with strength training and during rehabilitation. See more about grip dynamometers.
Features of the Jamar Handgrip Dynamometer
- Hydraulic system
- Can have an analog or digital dial for reading results.
- Adjustable handle, with five handle positions.
- Measurements in pounds per square inch (PSI)
Try our list of handgrip dynamometers on Amazon.
- Bechtol C.O., The use of a dynamometer with adjustable handle spacings. J Bone Joint Surg 36A(4):820-824, 1954.
- More grip dynamometers.
- grip strength norms
- Video examples of the Handgrip Strength Test
- There are some grip strength test results of athletes.
- Calibrating Handgrip Dynamometers
- List of other strength and power tests.