For years I have been deadlifting with straps. In my current training I am doing sumo deadlifts. They are harder than I expected and feel so strange. I am also working on doing them with no straps on my Texas Deadlift Bar. Thankfully my trainer is very patient and encouraging cause I need it right now. Going strapless is definitely helping me grow in my grip and my deadlifts. Not your average "grip" workout, but definitely one that works. Please forgive how slow I am. I'm working on the form, in unbelievable heat out here, and with my shredded thumb taped up to do this.