Arms overhead in a straight line to wake up the lower traps.
Keep your arms in line with your body and your neck relaxed, lift from the shoulder blades.
The Prone I's is a Back-first movement, with Shoulders working as the supporting cast. Track it consistently and you'll see exactly how it feeds your back volume for the week.
The Prone I's primarily works the Back with Shoulders assisting.
Shorten the range or use an easier variation, and stop 1 to 2 reps before failure. Reps build fast when you train just shy of your limit.
For most lifters 3 to 4 working sets. Pick the rep range that fits your goal and progress the load when the top of the range feels owned.
