China.org.cn

S. Korea, U.S. kick off joint military exercises, raising regional tension

SEOUL, March 9 (Xinhua) -- South Korea and the United States on Monday kicked off joint military exercises, raising regional tensions amid concerns from neighboring countries. The annual springtime ...
China.org.cn

Roundup: S. Korea-U.S. joint military exercises begin amid protests

SEOUL, March 9 (Xinhua) -- South Korea and the United States on Monday kicked off their annual Freedom Shield (FS) joint military exercises, drawing protests from civic groups in Seoul who warned the ...
来自MSN

研究显示：等长运动降血压效果是有氧运动2倍

参考资料： British Journal of Sports Medicine. (2023). Isometric exercise training for blood pressure management: a systematic review and meta-analysis. 国家心血管病中心.《中国高血压防治指南（2020年修订版）》 ...

遇到生理期第一天，对运动成绩影响有多大？

近期一项研究显示，49%～65%的女性运动员认为，月经周期影响了比赛中的表现。她们大多认为，在整个月经周期中， 卵泡早期（月经来潮）和黄体晚期（月经来潮之前）比赛成绩最差，这与痛经、头痛和疲劳等月经相关症状有关。