论力量和速度在竞技举重中的作用

Discussion on the Role of Strength and Speed in Competitive Veightlifting

举重动作中速度和力量究竟起什么作用?二者的关系是什么?本文作者运用生物力学中运动学和动力学的基本原理,在理论上进行初步的研究和探讨,论证举重中速度和力量之间的必然联系,澄清并统一认识。结论认为,举重中力量的大小直接决定杠铃高度和速度的大小,它对试举动作的完成起支配性、决定性作用。速度对试举动作的完成起保证作用。

What kind of role do velocity and strength play in weightlifring after all and what's the relationship between the two? The author of the paper, using the basic principle of kinematics and dynamics of biomechanics, makes a primary study and discussion from theory, demostrates the inevitable links between velocity and strength in weightlifting, clarifies and seeks unity of thought. The conclusion thinks that the strength will directly decide the height of barbell and speed in weightlifting, and it plays a dominant and decisive role in the completion of trail, the speed will ensure the completion of trail.