Couple of sets with 103½lb to open up the Abdominal & Lower Back areas making sure BOTH sides are ready to go. Yep, used a 2 ⅜" thick Axle and what a challenge it was!
If you have have trouble getting deep, rotate more towards the weighted side and see how it goes. Hope this helps. God Bless!
"For all have sinned and come short of the glory of God." - Romans 3:23