Bench-Locked Triceps Extension🔥 👉🏾Working Muscles Primary • Long Head of Triceps (MAIN TARGET) Secondary • Medial Head of Triceps • Lateral Head of Triceps Stabilizers • Shoulder stabilizers • Upper back & core ⭐ Benefits of This Exact Variation 1. Maximum Long-Head Stretch (best for arm size) • deeper stretch • longer range of motion • more tension on triceps in the lengthened position = better growth 2. Zero Lower Back Stress Because your elbows and upper arms are stabilized on the bench, y