Dumbbell Lying Supination On Floor

Form cues

• 1Lie flat on the floor with elbow pinned to your side at 90 degrees, holding the dumbbell on the inner end like a hammer
• 2Rotate your forearm slowly to turn the palm from facing down (or in) to fully facing up, twisting only at the wrist and forearm
• 3Keep the movement slow and controlled, pausing briefly at full supination before rotating back