Larry Castro's cutting-edge Proprioceptive Muscle Activation™, also known as Sports Muscle Activation™, is the cornerstone of his Golf Muscle Activation™ (GMA) program, which has revolutionized golf instruction and significantly improved learning and performance. This innovative method transforms how the game is taught and how players of all levels enhance their skills and results.

Beyond golf, the technique is applied through TMA and SMA programs to correct muscular imbalances and substantially uplift performance. It's been exceptionally effective across a diverse age spectrum, dramatically improving functional abilities sports performance, and yielding immediate outcomes.

Central to Castro's methodology is a bespoke compound training session that prepares students for learning and significant performance enhancements in golf and other sports. This training seamlessly integrates Golf Muscle Activation, a process that produces a fluid, consistent, and subconscious sequence of muscle engagement. It ensures the body operates with biomechanical precision, activating each muscle on demand, leading to extraordinarily efficient movement and performance.