Excellent work. Your torso remained completely stationary throughout every repetition, with no swinging or use of momentum. This demonstrates perfect stability.
Perfect execution. Your elbows were flawlessly pinned to your sides for the entire set, which is ideal for isolating the biceps.
Your range of motion was limited on both ends of the movement. The arms did not fully extend at the bottom, and the dumbbells did not come all the way up to the shoulders at the top.
You demonstrated outstanding control, lowering the weight very slowly for most of the set. There was a slight increase in speed on the final rep, but control was maintained.
Your wrists remained perfectly straight and aligned with your forearms throughout the exercise, which is excellent for preventing strain.
Excellent start! Your body is perfectly still and your elbows are locked in place. The lowering phase is slow and controlled, which is fantastic for building strength.
Your form remains incredibly stable. You're isolating the biceps perfectly by keeping your elbows pinned to your sides, with no swinging at all.
Fantastic control on the way down. This slow, deliberate movement is a sign of great form and muscle control.
Even towards the end of the set, your core form is holding strong. Your torso is upright and stable, showing great endurance.
You've finished the set with great form. While the lowering was a little faster on this last rep, you maintained excellent control all the way to the end.