Abstract: A lightweight sweet spot trainer includes a sleeve that is slipped over the barrel end of any bat. The sleeve covers the barrel over the primary contact area of the bat. The sleeve holds a force sensor placed inside it such that, when slid over the bat, the force sensor is coincident with the sweet spot of the bat. When a ball comes in contact with the sweet spot, the force sensor directly beneath it is triggered such that instantaneous feedback is given to the athlete thereby making him/her aware of accurate sweet spot contact. Moreover, an array of cylindrical contact/force sensors can be positioned such that the user gets feedback that would depend on how far from the sweet spot the user strikes/contacts the ball. The user may be notified by audio, visual, or sensory cues.

Abstract: A lightweight sweetspot trainer includes a sleeve that is slipped over the barrel end of any bat. The sleeve covers the barrel over the primary contact area of the bat. The sleeve holds a force sensor placed inside it such that, when slid over the bat, the force sensor is coincident with the sweetspot of the bat. When a ball comes in contact with the sweetspot, the force sensor directly beneath it is triggered such that instantaneous feedback is given to the athlete thereby making him/her aware of accurate sweetspot contact. Moreover, an array of cylindrical contact/force sensors can be positioned such that the user gets feedback that would depend on how far from the sweetspot the user strikes/contacts the ball. The user may be notified by audio, visual, or sensory cues.