bought a single prong belt from EFS. It's super sturdy and will last forever. It needs to be broken in still but now I'm wondering if I got something TOO sturdy for my current needs. I'm a tall dude and need back support for squatting, BB/Tvar rows, and maybe heavy overhead presses or deadlifts. It's a hassle to use, super stiff, hard to get on and off. I know that this will get easier to use with time but I'm thinking for now to just get something a little lighter duty like this:
Once my poundages go up I'd start to incorporate the EFS belt again I guess.