相关实验视频
Updated: May 6, 2026

09:36
Measurement of Spatial Stability in Precision Grip
Published on: June 4, 2020
3.2K
追踪肯多运动员的握手力,从大学到中年和老年成人
Takashi Abe1,2, Shuichi Machida1, Mitsuru Nakamura1
1Graduate School of Health and Sports Science, Institute of Health and Sports Science & Medicine, Juntendo University, Chiba, Japan.
概括
肯多运动员在30多岁时仍然保持着手握强度 (HGS),年轻人表现出增加. 50岁以后的力量下降了,尽管继续练习肯多.
科学领域:
- 运动科学 运动科学 运动科学
- 人体生理学 人体生理学
- 武术研究 武术研究
背景情况:
- 手握强度 (HGS) 是整体身体健康和功能能力的关键指标.
- Kendo 是一个传统的日本武术,需要显著的上半身和握力.
- 对大学后运动员的HGS的纵向研究是有限的.
研究的目的:
- 为了比较肯多运动员当前的HGS与他们在大学期间的HGS.
- 调查肯多练习者中与年龄相关的HGS变化.
主要方法:
- 八十名男子肯多俱乐部毕业生接受了人体测量和HGS测量.
- 当前的HGS与他们在大学期间记录的HGS进行了比较 (平均年龄为19.5岁).
- 统计分析检查了HGS的差异和年龄依赖的变化.
主要成果:
- 在当前测量和大学测量之间没有发现HGS的显著差异 (p = .336).
- HGS变化显著依赖于当前年龄 (p < .001).
- 年轻参与者 (<38.2岁) 的强度增加,老年参与者 (>47.4岁) 的强度下降,在38.9-46.1岁之间出现平原.
结论:
- 肯多运动员在大学期间获得的HGS持续存在,甚至增加到30多岁.
- 在50岁左右,HGS开始下降,无论继续练习肯多.
- 年龄是影响Kendo从业者大学后HGS轨迹的重要因素.
相关概念视频
Muscles of the Forearm that Move the Hand and Fingers
3.4K
The muscles of the forearm that move the wrist, hand, and digits are numerous and diverse. They can be classified into two groups based on their location and function — the anterior and posterior compartment muscles.
Anterior Compartment
The anterior compartment muscles originate from the humerus. They primarily function as flexors and are also known as flexor muscles. They typically insert on the carpals, metacarpals, and phalanges. The superficial layer includes the flexor carpi...
Anterior Compartment
The anterior compartment muscles originate from the humerus. They primarily function as flexors and are also known as flexor muscles. They typically insert on the carpals, metacarpals, and phalanges. The superficial layer includes the flexor carpi...
3.4K
Aging
1.1K
Aging is a complex biological phenomenon influenced by various processes that affect cellular and systemic functions. Several prominent theories attempt to explain its mechanisms, highlighting cellular limitations, oxidative damage, and hormonal changes as central factors in aging.
Cellular Clock Theory
The cellular clock theory posits that the human lifespan is closely tied to the finite capacity of cells to divide, a phenomenon governed by telomeres, which are protective caps at the ends of...
Cellular Clock Theory
The cellular clock theory posits that the human lifespan is closely tied to the finite capacity of cells to divide, a phenomenon governed by telomeres, which are protective caps at the ends of...
1.1K

