This Dumbbell-Only Upper Body Workout focuses on building strength and definition in your arms, shoulders, and back using just dumbbells. Start with a warm-up to prepare your muscles, then progress through exercises like overhead tricep extensions, bicep curls, and lateral raises. The workout features supersets to intensify your training, pairing exercises like delt flys with renegade rows and push-ups. Conclude with a cool-down to help with muscle recovery and flexibility. This routine is perfect for sculpting and strengthening your upper body with minimal equipment.