Biography

Gero Arias is an Argentinian influencer and calisthenics athlete known for his extreme fitness challenges and content creation. With a large following across YouTube, Instagram, and TikTok, his content centers on his physical feats and endurance. A primary theme of Arias’s content is his annual “pull-up challenge,” where he increases the number of pull-ups he performs each day of the year. In 2024, he completed the full challenge by performing 67,161 pull-ups over 366 days.