Breathing Mechanics

The drill creates a small amount of upper back expansion as part of its intended effect. The activity encourages expansion through the upper back as a secondary benefit alongside shoulder external rotation. The drill is designed to improve upper-back positioning. Breath control reinforces trunk stability while the hips and chest remain mobilized under load. A stacked rib cage-over-pelvis relationship is useful for pain-related movement changes and performance. Better breathing mechanics may create a foundation for limb movement and open movement options that support pain reduction or performance improvement. Restoring thoracic expansion can support spinal mechanics and reduce reliance on one rigid strategy. The desired treatment effect was to make the diaphragm and trunk more effective for respiration and reduce demand on neck and chest muscles. Coaching tuck, position, rib cage mechanics, and breathing strategy can restore motion and improve pressure generation under load. Training CO2 tolerance allows athletes to reach higher workloads before breathing distress occurs and to recover faster between efforts. Consciously pressurizing before each lift attempt was the only change mad…