How do you feel 'Peng' in single-hand push hands?

In my experience, Peng is less about pushing outward and more about establishing a rounded, expansive structure. When I work with beginners, I ask them to imagine holding a large beach ball against their chest — the contact point stays soft, but the structure behind it is unyielding. The key is to maintain Song (relaxation) through the shoulder and let the Dantian do the work.

I disagree slightly. Yang style emphasizes Peng differently than Chen. In our lineage, Peng is felt as a spiraling outward from the spine — not a static structure. Think of a spiral galaxy rotating: the center is still, the periphery moves. That's Peng.

Interesting discussion. In Sun style push hands, we focus on Peng as an elastic quality. When your partner applies pressure, you don't resist — you absorb and return. The feeling is like pressing into a spring. It takes years to develop the sensitivity for this.

From a biomechanics perspective, what you're all describing is co-contraction without rigidity — the body maintaining a stable but adaptable posture. Studies show skilled practitioners have 40% less muscular co-contraction while maintaining structural integrity. It's fascinating how the classical descriptions map to modern science.