Low hand grip strength

What does it mean if I have low hand grip strength, which is what I found out I have by a performance lab my college has. Supposedly it means that I have low total body strength, is this true? Btw how should I improve it? Should I simply keep working out in the weight room?

It’s correlated with lower levels of total body strength, but hardly conclusive. You are deadlifting heavy at least once a week, right? That will get your grip strength to where it needs to be.