Let the Arm Close in Through the Back Half so You Can Use the Tricep and Lats More Effectively

Why It Matters

A tighter arm‑body alignment unlocks greater power and efficiency, directly improving race performance and reducing injury risk for swimmers.

Key Takeaways

• Close arm near body during back half of stroke
• Reduces gap between upper arm and torso for efficient pull
• Improves shoulder‑body connection, engaging triceps and lat muscles
• Allows smoother rotation and stronger push past the hip
• Prevents high‑elbow catch that widens stroke and wastes energy

Summary

The video focuses on a subtle but powerful swimming adjustment: drawing the arm close to the torso during the back half of the pull. By narrowing the space between the upper arm and the body, swimmers can better harness triceps and latissimus dorsi strength, turning a wide, inefficient stroke into a compact, forceful motion.

The presenter points out that many athletes maintain a high‑elbow catch throughout the pull, which creates a noticeable gap and wastes energy. When the hand swings inward and the arm aligns with the torso, the shoulder‑body connection tightens, enabling smoother rotation and a stronger push past the hip. This alignment also reduces drag and improves overall stroke mechanics.

Illustrative moments include a side‑view showing the arm’s wide arc early in the pull, followed by a close‑up of the hand snapping toward the center and the upper arm hugging the body. The coach emphasizes that the arm should finish just beyond the hip, maintaining a tight line that maximizes leverage.

Adopting this technique can boost propulsion, lower fatigue, and translate into faster times for competitive swimmers. Coaches can incorporate the cue into drills, and athletes can monitor the arm‑body gap with video analysis to ensure consistent execution.