None really. Thick bar work helps fo sho. But whats missing is that sexy rotation. Inch wrench and the FBBC device are gonna hook you right up. But even then as talked about 78866765565 times on this board theres still no promise you will get it.
Legend has it that if you are over 90 on the wrench you will have a greater chance of lifting the highly coveted inch. Im currently sitting at 85 on the inch wrench and popped up the actual inch replica with little over 10 pounds of deload( adding magnetic weights to the finger side to counter the natural rotation of the bell) i believe the inch wrench and my 2 3/8” DB snatches have helped get me closer.
I hit 205lbs on a rolling thunder not long ago but today I lifted 140lbs for 20 reps. I’ve been going up and down in weight but I think for this cycle I’ll keep with the lower weight otherwise I’ll burn out too early. I need to get the blood flowing to my forearms cuz they feel permacramped
I’ve been training on the rolling thunder as well now, it’s a current model. I have to say I find it incredibly rewarding. I want to hit 205lbs though right now I have no idea what my my 1rm would be, I just pick a weight and work on form and end up doing reps I guess, I do thumbless with my left for whatever reason. I love the Ironmind Rolling Thunder!!