Cardio Add-Ons: Treadmill Warm-Up: 5 minutes at 0% incline Treadmill Cool-Down: 15 minutes at a 5-8% incline for an endurance boost This workout is designed to build strength and definition in your arms, shoulders, and back. Using a combination of machine-based and free-weight exercises, it targets key upper body muscles for a balanced and sculpted look. Perfect for improving posture, stability, and upper body endurance, this routine ensures effective muscle engagement with every move.