I started using an ezcurl bar with 25lbs plates, and I'm having extreme wrist pain in picrel. On the up-curl, I feel a pain in my wrist/forearm bones and tendons, starting from the pinky going down 5". The next few days, I can barely twist my hand. Something is seriously fucked up, and I don't think it's my form. I can do reverse-hand curls, but the weight is a bit too much and I don't have lighter plates. I normally curl 30lbs x12 sets dumbells.
Should i switch to a straight bar? Closer or wider grip? It's hard to get a comfortable grip on this thing with how it rotates