Sofia Costoulas

I am Sofia Costoulas, I was born in Genk and I am 16 years old. I started playing tennis when I was 4 years old and I still love it. I study human sciences and besides tennis I like to be creative. My biggest hobby is Pokémon, both Pokémon games and collecting Pokémon cards. I am a great animal lover, so if I didn't travel so much it would be Pairi Daiza at home ;-) My biggest dream is to take part in the Olympic Games and win a medal for Belgium.
My discipline
Tennis -> AFT
Number of hours’ training per week
18h
"Work hard, play hard"

My conviction for choosing Etixx as sports nutrition partner
Because Etixx has qualitative good products, they have a lot of choice and variety and they have the informed sport quality label so I don't have to worry in case of a doping control.
My greatest sporting achievements
- Final double Wimbledon Juniors 2021
- Number 1 in Europe under 14
- Number 14 in the world under 18
- My final single in the biggest U14 tournament in the world Les Petits As
My #GiveItYourAll moment in 2022
Winning professional tournaments, rising in the WTA ranking and winning a junior grandslam.
My social media
Instagram: @sofiacostoulas
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I am primarily someone who doesn't give up easily and who sees everything positively. In addition to running for myself recreationally (60-100 km/week), I am also Charlotte Van Hese’s trainer. The aim is to make her a real top athlete without her losing the pleasure of running. The Etixx products are a fantastic asset for my (now much less) injury-prone body. I am very proud to be a part of this top team!
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(Half) marathon, triathlon and yoga
Sport has been a key part of my life since I was a child. I spent years searching for the sport that would give me the most satisfaction. From dance, to judo, even to gymnastics and fitness. But nothing could match the feeling that running still gives me after all these years, time after time. I have found my release, my passion. A way to forget everything for a while and to prove to myself that I can do more than I ever thought I could.
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Trail running, running, cycling, and triathlon
Sport has been a part of my life since I was a child. When I discovered trail running through my climbing partner at the end of 2015, this sport grew into my biggest passion next to cycling. Covering ultra-distances over inhospitable terrain. Overcoming yourself, nature and the elements after an endless battle. Finishing a challenging trail run or skyrace gives me great satisfaction. Running gives me the faith and mental strength to keep going at all times. Both on a professional, personal and sports level. Etixx is an important link in this chain. You find the necessary willpower, determination and physical capability within yourself. But having the right nutrition before, during and after exercise can sometimes be the key to success.
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