Strict back rows with zero cheating or lower-back strain.
Keep your chest glued to the bench so only your back does the work.
Planting your chest on the incline bench removes the two ways rows usually go wrong, torso heave and lower-back fatigue, leaving the lats and upper back alone with the dumbbells. The arms hang into a full stretch below the bench at the bottom of every rep, and each side rows independently so a stronger arm can never mask a weaker one, with the biceps assisting the pull. It earns its place as the strictest free-weight row in the gym, all back, no cheating.
Around 30 to 45 degrees suits most people. Lower angles feel more like a flat row and hit the lats harder, steeper angles shift emphasis up toward the upper back and rear delts. Pick an angle your chest can stay glued to.
The bench holds your position, so your lower back does zero work and momentum is impossible. You will row less weight than bent over, but every kilo is moved by your back, which is the entire point for muscle growth.
The dumbbells are too heavy, the push off the bench is your torso trying to cheat. Drop the weight until your chest stays welded down for every rep, including the last ones.
