1. Seat height: Adjust so that the handle is at the center of the chest (nipple line). 2. Grip: Keep palms facing each other and wrists straight. 3. Posture: Scapula retracted and depressed, chest wide open, and natural arch in the lower back. 4. Movement: • Start: Maintain a slightly bent elbow position. • When bringing together: Focus on chest contraction, bringing the handles close to touching. • When spreading apart: Slowly stretch the chest, keeping the elbow angle fixed. • Breathing: Exhale when bringing together, inhale when spreading apart. 5. Precautions: • Avoid excessive straightening of the elbows → reduce joint strain. • Keep shoulders from rounding, exert force from the center of the chest. • No use of momentum or elasticity → control slowly.