Nikki Blackketter

Nikki Blackketter (born Michelle Nicole Blackketter) is an American fitness creator, video blogger, and social media personality. She gained widespread recognition in the early 2010s by sharing workout routines, lifestyle vlogs, and nutrition advice across platforms such as YouTube and Instagram. She became one of the prominent early influencers in the online fitness community, encouraging healthy habits and strength training.

Over the course of her career, Blackketter established major brand partnerships and business ventures. Notably, she became one of the original ambassador athletes for the UK-based fitness apparel brand Gymshark, with whom she launched several co-designed activewear collections. She also participated in national fitness pageants and bodybuilding competitions, including events hosted by the National Physique Committee.

In addition to content creation and fitness modeling, Blackketter has launched digital training programs and personal coaching initiatives. Based in the United States, she continues to maintain a digital presence, sharing lifestyle content, gaming streams, and wellness tips with her online audience.