Amidani was born in 1982 in Brasília, Brazil. At the age of ten in 1992, she started practicing wushu. In 1996, she joined the inaugural Brazilian national wushu team.[4] Her international debut was at the 2001 World Wushu Championships where she won a bronze medal in changquan.[1][5] The same year, she participated in the 2001 São Paulo Carnival [pt] representing Águia de Ouro [pt]. Amidani was filmed performing a jump and herself and the sport of wushu quickly gained attention in Brazil, leading to her appearances on Hebe [pt] and Programa do Jô. A year later, Amidani won a silver medal in jianshu and bronze medals in changquan and gunshu at the 2002 Pan American Wushu Championships.[6]
In 2004, Amidani became the female all-around champion at the Collegiate Wushu Tournament in the United States. Shortly after while training in the US for Cirque du Soleil's Kà, Amidani suffered a severe injury which worsened into a pulmonary embolism which caused cardiorespiratory arrest. She was sent to the intensive care unit and was in a coma for fifteen days.[7] Amidani slowly recovered afterwards. Her return to international competition was at the 2006 Pan American Wushu Championships where she won a silver medal in changquan.[8]
Amidani competed in the 2008 Pan American Wushu Championships and won a gold medal in duilian as well as silver medals in changquan and jianshu and a bronze medal in qiangshu.[9] Shortly after, she took a break from wushu citing pregnancy and personal issues. She slowly returned to wushu training in 2010.[7] Her last international competitive victory was at the 2014 Pan American Wushu Championships where she won a bronze medal in qiangshu.[10] After retiring, she became a member of the International Wushu Federation athlete's committee, and was a key member in organizing for the 2025 World Wushu Championships.
Amidani is a volunteer coach of the Jovens Talentos project organized by the Ministry of Sports. She is also a CrossFit athlete, instructor, and referee.[11]