Carrie Underwood celebrated the 6th anniversary of her fitness apparel brand, CALIA, by sharing a glimpse of her fitness journey over the years. She posted a slideshow of photos showcasing her modeling the gear in various settings, including on vacation, at the gym, and during public appearances. Carrie emphasized how important it is to support people at all stages of their fitness journeys and mentioned the positive feedback she has received from fans who have been inspired to lead healthier lifestyles while wearing CALIA. She also talked about the variety of styles in her brand that are both cute and appropriate for different age groups.