Marvin Achi is a fitness coach and chemical engineer with over 10 years of experience in fitness training and personal coaching. Marvin gained visibility through national TV appearances on America’s Got Talent and Netflix’s The Circle, using that momentum to build an authentic and impactful online brand. His programs, such as “Lose 15–20 lbs and Get Lean,” are designed to be realistic, holistic, and empowering, drawing from his technical background to create training routines grounded in biology and physical science. Marvin's content reflects a multifaceted approach to fitness, speaking to both the body and the mindset. He shares his journey through his “365 Days as an Online Fitness Coach” series, revealing personal routines, relationships, meals, travel, and moments of faith. Find him on Instagram @marvinachi.