5 Biomechanical Mistakes Undermining Athletic Performance

Learn how to identify and fix the movement errors that limit speed, power, and durability.

This free guide breaks down the five most common biomechanical issues seen in training and sport — early lumbar extension, knee valgus, misapplied neutral spine, poor arm-leg sequencing, and lack of multi-planar load.
Each mistake includes a clear explanation and practical correction you can apply immediately to improve movement efficiency and reduce injury risk.