From the BBC:
Dressed in traditional maroon robes modified in the style of karate uniforms, the women’s smiling faces concealed an incredible energy and strength.
These are the Kung-Fu nuns: Nepal’s only female order to practice the deadly martial art made famous by Bruce Lee. In the inherently patriarchal Buddhist monastic system, women are considered inferior to men. Monks usually occupy all positions of leadership, leaving nuns to the household duties and other tedious chores. But in 2008, the leader of the 1,000-year-old Drukpa lineage, His Holiness The Gyalwang Drukpa, changed all that.