These photos were taken at the funeral ceremony of Tsar Ferdinand I on May 29th. Tsar Ferdinand I was the first tsar of Bulgaria after five centuries of Ottoman rule, and his body was only returned for burial 76 years after his death. It was not the funeral event that caught attention, but the appearance of Princess Kalina, which was very different from before. She used to look so feminine, and now she is very athletic with big muscles.

Born in Madrid in 1972, this athletic daughter is the fifth child and only daughter of Simeon II, the last tsar of Bulgaria, and his wife, Margarita. In 2002, Kalina married Kitín Muñoz, a Spanish navigator, and five years later, they welcomed the birth of their son, Simeon Hassan Muñoz.

Now, at the age of 52, Kalina still maintains her fitness with daily exercise and a balanced diet. Her husband revealed that Kalina exercises every day and always pays attention to her food intake.

The husband explained that when Kalina was eight years old, she had an accident at school that caused both of her teeth to break. In 1999, while studying art in London, Kalina went to the dentist to get dental crowns, but unfortunately, the dentist made a mistake by drilling too deep into the bone. As a result, Kalina experienced an infection that spread and affected part of her eyes, and she had to undergo surgery again.

The athletic physical appearance of Princess Kalina has sparked various reactions and discussions on social media. Many are impressed with her discipline and dedication in maintaining fitness, while others are curious about her health journey. Source: MSN.com/ Photo: Twitter @ImMeme0.