Buy a standard wrist roller if you want, but a homemade version of PVC pipe (1.5 to 2 inches is perfect) with climbing webbing attached is a cheap and amazing solution.
Check our power-rack version that we made out of aluminum tubing. The beauty of it in a rack is that you can truly test the grip without the shoulders giving out first.
Sure, the big 3 lifts are great, but experienced lifters need to stop chasing numbers for a while and fix their weak links. Here's why and how to do it.
Using dead stop movements to blow past a sticking point; how ab work has nothing to do with building a six-pack; and how you should blow-torch the treadmill and burn fat in a way that works.