We test and review fitness products based on an independent, multi-point methodology. If you use our links to purchase something, we may earn a commission. Read our disclosures.When it comes to the best home gym equipment, many of us focus on things like barbells, benches, and squat racks but entirely neglect one of the most important muscle groups we have—our hands.Most of us use our hands every day for work, exercise, hobbies, and more. Just like the rest of your body, the hands are full of muscles, tendons, and ligaments that can and should be trained for greater strength and durability.Grip strengtheners allow you to specifically target the smaller muscles in your hands, fingers, wrists, and forearms, but they come in all shapes and sizes, which makes finding the right one confusing.To make sure we chose the best grip strengthener, we spent months testing a variety of grip tools, assigning a score to each one using our equipment testing methodology. This helped us choose the six be…