一、项目特点实心球是一项力量与速度并举的项目,以力量为基础,动作速度为核心,它对发展上肢、肩带、胸和腰肌、腹肌力量有明显的作用。它具备简便易行的特点。二、决定实心球掷远的因素1.出手的初速度(V0)。掷实心球属物体的斜抛运动,其抛掷过程,依 First, the project characteristics Solid ball is a force and speed of the project, based on strength, speed of movement as the core, it is developing the upper limbs, shoulder straps, chest and psoas, abdominal muscles have a significant role. It is easy to use features. Second, determine the fate of the solid ball 1. Shot initial velocity (V0). Throw solid objects belonging to the oblique throwing movement, the throwing process, according to