Why do my glutes spasm and cramp intensely when I walk up a steep incline hill?
1. Introduction Intense spasms and cramping in the gluteal muscles during incline walking occur because steep gradients drastically amplify the mechanical demand for forceful hip extension. Walking uphill forces the gluteus maximus to perform maximal, sustained contractions to propel the entire body weight upward against gravity. When this immense mechanical load exceeds the muscle’s current … Read more