Understanding the advantages and vulnerabilities of different grip types — primarily the continental and eastern forehand grips — both for your own shot selection and for identifying where to attack opponents based on the grip they use.
Continental grip: the V of the hand sits on top of the paddle handle, knuckle on the top bevel. The paddle face naturally opens for low balls and slice shots. Strength: range of motion for defense, low balls, and slice. Weakness: the "dead space" between right hip and right shoulder where volleys are extremely awkward. Eastern forehand grip: the knuckle aligns with the center of the paddle face. Strength: comfortable hitting through balls at chest/shoulder height, no dead space at the shoulder. Weakness: getting under low balls is much harder.
Continental grip creates a dead zone between the right hip and right shoulder. Eastern forehand grip has no shoulder dead zone but struggles with low balls. You can read an opponent's grip from their knuckle position during warm-up and have a complete targeting plan before the first point is played.
Cincola: most players grip the paddle straight across the palm — the "club grip." The base knuckle is in the right spot but the rest of the hand is wrong. Correct: the paddle should cross the hand DIAGONALLY through the fingers and top of the hand, not straight across the palm. This diagonal crossing enables full wrist maneuverability for rolls, flicks, and grip pressure adjustments. The straight-across "club grip" locks the wrist and reduces shot variety.