Famous Fitness Enthusiast in US

Sean Nalewanyj is an American YouTuber, fitness instructor, entrepreneur, and model. He is also the founder of the Real Science Athletics supplements firm. Likewise, he is an author who offers guidance on bodybuilding and weight loss.

Mario Rios is an American YouTuber Star and professional fitness trainer. He is well known for his instructional content on weight lifting and exercise. Likewise, his posts often specialize in fitness myths videos.