Alvin Hartanto
Fitness Instructor
Professional trainer, nutritionist, motivator and health speaker with a specialization in fitness nutrition from ISSA and specialization in women fitness from NASM. He worked at Bournemouth University in the United Kingdom, and founded Core Studio.
He started to care more about his own personal fitness in 2010. He was very skinny, and it took him three years to achieve the body he desired.
Online, he started a blog called The Famous Fitness Plan. He would post content on YouTube related to the gym, nutrition and diet, as well as on Instagram.
He became engaged to Rachel Madeline in February of 2018.
Dennis Hadi has been featured on his YouTube channel in a video called "Stomach Exercises With Dennis Hadi - #11 Vlog."