The muscles used in gripping strength are those in the forearm and hands. In athletics, gripping strength exercises is measured with a hand grip dynamometer.
If I remember right, its out of this world great! I hope your dynamometer is working properly. I think the most I recall seeing when I gave grip strength test to college students was around 80.
Baby powder or chalk is used to improve grip by absorbing moisture on the hands.
A dynamometer is a device that measures rotational speed. A torsion dynamometer is a dynamometer that measures torque, or the force with which something rotates.
He use a semi western grip for forehand and for his backhand he use continental grip (right hand), eastern grip (left hand)
A Dynamometer is a tool that measures the torque, force, or power. It can be used in a multiple amount of fields including the medical field to test the force of someone that has endured trauma to the hand. As well as mechanically, such as with pumps.
Some products are out there such as "Prohands by Gripmaster", the "Harbinger Adjustable Hand Grip", "Go Fit Adjustable Hand Grip". "Atlus Pro Hand Grip" and many other brands. The products tend to be the same, being items where you squeeze the handles together.
Chalk
That is the correct spelling of grip (a briefcase, a handhold, or a hand's hold).
When this grip is used on it's own it is called the gable grip.
hand shake
tape gloves