The guitar player's finger exerciser includes a weight member and a guitar pick. The weight member has a pick receiving slot. A string contact portion of the guitar pick is received in the pick receiving slot. The finger grasping surfaces of the guitar pick extend out of the pick receiving slot. A retainer holds the string engaging portion of the guitar pick in the pick receiving slot. The guitar pick is held by a person exercising his fingers, hand and arm the same way it would be held when playing a guitar. While exercising the pick and attached weight is moved at a similar speed and in a path similar to the speed and path employed when playing music.