Dana Santas, known as the “Mobility Maker,” is a certified strength and conditioning specialist and mind-body coach in professional sports, and is the author of the book “Practical Solutions for Back ...

Ask someone in the weight room to point to their trapezius muscle, or “traps” in gym-speak, and they’ll probably gesture toward the small mounds of muscle nestled in between their neck and shoulders.

Strong shoulders start with strong traps. These muscles shape the upper back, support shoulder stability, and play a major role in how safely and powerfully you lift. Whether you’re a full-time lifter ...