Brace your core, then pull the dumbbell towards your rib cage, squeezing your shoulder blades jointly. Hold only one dumbbell in front of your chest with both your arms. Stand with your feet about hip-width apart, knees somewhat bent. Brace your abs. Your rear delts can pull your arms back https://louisdgfbq.blogtov.com/13711817/the-definitive-guide-to-dumbbell-set-and-rack