A machine that targets the upper chest. For safety, let's do it after setting safety.
Point 1: Lie on your back on the bench so that the bar is in line with your eyes.
Point 2: Bring your shoulder blades together, stretch your chest, and hold your middle finger along the bar line while maintaining your posture.
Point 3: While feeling the weight of the bar, slowly lower it slightly above your solar plexus. When the bar is on your chest, lift it straight up.
