Strengthen Your Grip and Forearms With A Hand Gripper! For thousands of years enthusiasts have sought out different ways to build crushing grip strength and powerful, thick forearms. In the past, manual labor such as working on farms and industrial occupations that involved daily heavy lifting of tools and other heavy objects was more than enough to chisel an average man’s arms into something that a Greek statue could be modeled after. As these occupations faded away, so have our naturally lean and muscular physiques. Today, we search for different exercise tools to create the same grip strengthening and muscle building results. The most effective of those tools of course is a hand gripper. Possibly the best chance of building a grip worth bragging about can be obtained by using a set of Heavy-Duty Heavy Grip Hand Grips that offer as much as 300 lbs. of resistance. If you can close an HG-300, you’ll no doubt be part of a very small portion of the population. You can also increase the power of your grip by enlarging the diameter of your barbell and dumbbell handles. An easy and affordable way of accomplishing this is with a pair of TrueGrip Thick Grips or Grip4orce Bar Grips for true thick bar training. These products offer different thicknesses that allow you to work up to the most intense and result producing diameter.