Abstract: An elongated hand thrown projectile comprises a projectile body having a forward end and a rearward end with a projectile axis extending between the forward end and the rearward end. A finger grip having a longitudinal grip axis is attached to the projectile body. In an exemplary embodiment, a thumb grip comprising a planar portion is attached to the projectile body at a position longitudinally between the projectile forward end and the finger grip. The thumb grip and the finger grip are separated by a distance such that the thumb and finger of a single hand can simultaneously grip the thumb grip and finger grip. The elongated hand thrown projectile assists a pitcher in learning to throw with a linear, single-plane motion.

Abstract: An elongated hand thrown projectile comprises a projectile body having a forward end and a rearward end with a projectile axis extending between the forward end and the rearward end. A finger grip having a longitudinal grip axis is attached to the projectile body. In an exemplary embodiment, a thumb grip comprising a planar portion is attached to the projectile body at a position longitudinally between the projectile forward end and the finger grip. The thumb grip and the finger grip are separated by a distance such that the thumb and finger of a single hand can simultaneously grip the thumb grip and finger grip. The elongated hand thrown projectile assists a pitcher in learning to throw with a linear, single-plane motion.

Abstract: A method for safety and/or training with an elongated item of sporting equipment has an electronic sports device affixed a gripping end of the sports device such that the sports device and the gripping end move together. The sports device emits first audible signal upon a first rotation of the sports device in a first rotational direction about a longitudinal axis of the equipment and the sports device emits a second audible signal upon a rotation of the sports device in a second, opposite, rotational direction about the longitudinal axis. This informs a user that the equipment is being undesirably rotated during a swinging motion of the equipment through an arc appropriate to the sport associated with the equipment. The user can adjust the next swing in response to hearing such signals. The sports device may also emit a motion signal to warn others that the equipment is in motion.

Abstract: Disclosed is a band that improves proprioception. The band comprises a soft covering and a tension-creating device. The tension-creating device puts pressure on the skin and improves the awareness of the user of the position of their body. The band is placed over the muscle group that an improvement in proprioception is desired. The preferred placement is over the belly of a muscle in the muscle group. The preferred tension-creating device comprises two to twenty elastic rings. Other versions have the band attached to a shirt or other article of clothing.

Abstract: The invention is a band that improves proprioception. The band comprises a soft covering and a tension-creating device. The tension-creating device puts pressure on the skin and improves the awareness of the user of the position of their body. The band is placed over the muscle group that an improvement in proprioception is desired. The preferred placement is over the belly of a muscle in the muscle group. The preferred tension-creating device comprises two to twenty elastic rings. Other versions have the band attached to a shirt or other article of clothing.