Kinvnet Kgrip Report There is a ton of supporting evidence, research and correlation of grip strength for longevity. I have multiple years of record keeping for grip strength with my client population. The record keeping aspect is why I love digital dynamometers. No more looking up clients numbers or I can't find that record. Both Vald and Kinvent have great products for assessing grip strength. Vald uses an all in one dynamometer system and can be used for pushing, pulling