Hi guys!
Ive been doing Jefferson curls for a while now (3 months+) I've made huge progress on spinal flexion and posterior chain mobility.
Yes, even though this isn't a great range of motion it was a LOT worse before!
I just wanted to post a form check on and see if there is anything I should be working on. The kettlebell is 12kg which feels weightless so maybe I should jump up a weight. (I was very cautious at first with my limited ROM)