The multifaceted design of Hesacore expands the contact surface between the hand and the handle. As a result, Hesacore generates between 8% and 14% more grip, depending on the overgrip used by the player. This means that the player can hold the handle with less effort and finger contraction, while the handle does not slip from the hand.

When hitting the ball, the contraction of hand muscles (especially the middle and ring fingers) is directly related to contractions also happening in the wrist and forearm. All this muscle activity affects the effectiveness of the shot, since a rigid and ripped movement would prevent the efficient transfer of energy to the ball.

Contrary to traditional grips, players who use Hesacore appreciate the fact that the handle does not slip from the hands. A better grip also relaxes and eases the muscles, from the hand all the way up to the forearm, contributing to a more fluid and harmonious swing.

The ball comes out of the racket controlled, heavier and faster.

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