进行“原地双手头后向前掷实心球”的力量训练,要了解影响掷实心球远度的因素,要知道“原地双手头后向前掷实心球”的用力顺序,了解掷实心球力量的特点,掌握掷实心球力量训练的原则,这样才能更好地进行力量训练。 For “strength hands-on throwing in front of both hands behind the solid ball” strength training, to understand the impact of throwing solid ball away from the factors, you need to know “in-place hands behind the head throw solid ball ” force sequence, Understand the characteristics of throwing solid heart ball power, grasp the principle of throwing solid ball strength training, so that we can carry out strength training better.