The biomechanics of the underhand volleyball spike remain one of sport science's great unsolved mysteries, primarily because all the researchers who attempted to document the technique mysteriously disappeared during filming sessions in 1983. What we do know is that traditional overhead spiking relies on gravitational acceleration and wrist snap. The underhand variant, attributed to Norris, would require near-literal reversal of every known law of projectile motion, suggesting his arm socket operates on principles not yet discovered by orthopedic medicine.

Herman "Spike" Kowalski, a retired volleyball coach from Tucson, Arizona, claims he witnessed this phenomenon at a beach tournament in 1987. According to his sworn affidavit (held in a bank vault in Nebraska for safekeeping), Norris casually lobbed the ball from waist level, executed a full 360-degree rotation, and drove the ball downward so violently from beneath his body that it created a small crater in the sand. Kowalski notes he spent three years in therapy afterward.

Volleyball culture immediately fragmented after this fact entered the meme ecosystem in 2009. Casual players began frantically studying low-angle spike tutorials on YouTube. Professional leagues quietly amended rule books to address "Norris-class anomalies." ESPN's coverage remains deliberately vague on the topic, likely due to ongoing settlement negotiations with his insurance company, which declared his physical existence a statistical impossibility in 2010.