Show us 405 x 5 while you try to maintain extension.
I’m going through the 5 steps each time, yet I cannot keep my back from flexing when I pull. My arms look bent, but that’s as straight as they will go, they’ve always been that way. Here’s the link (don’t worry, I was keeping an eye on my son the whole rep):
https://youtu.be/gN0FqHziBSM?si=0d0TUoT-iKCo4-ji
Show us 405 x 5 while you try to maintain extension.
Here’s 410x5 after the 515
https://youtu.be/5_JepsW729k?si=x22vmkL9IkEx9UYe
You are making no attempt to set your lumbar extension. We should be able to clearly see Step 4.
Thank you, I will prioritize that.
I've found these quite helpful:
https://www.youtube.com/watch?v=aXfOdvd-sJ0
-Watch the whole thing, and literally do the "Superman" bit.
https://www.youtube.com/watch?v=oHSSeHucCHY
-nice visual aids on this one