Using custom-built 1.5kg dumbbells, Romeo, 19, pumps iron daily to prove that small is beautiful.
While most dwarfs have large heads compared to their bodies, Romeo is perfectly proportioned, and despite his diminutive stature has triceps, biceps, calves and thighs that would make many a full-grown man blush.
He was recognised by the Guinness Book of Records in 2006 following three months of intense exercise.
Large crowds regularly flock to watch him at his gym in Punjab, where as well as weight-training and push-ups Romeo is training to be a dancer.
"I've been training as a bodybuilder for the last two years and by now I think I must be the strongest dwarf in the world," said Romeo.
"I have always been fit but since I started working out I have become famous for my strength.
"My size has never stopped me. I train with dumbbells and do aerobics and dance. People are always pleased to see me – I have been invited on TV shows and dance on stage."
Ranjeet Pal, Romeo's trainer and a friend of his family who runs a gym in his home town of Phagwara, says that Romeo has never let his size get in his way. "Romeo trains more or less the same as anyone else and he's much more determined," he said.
"When he first started I insisted he did a month of basic exercises like aerobics, push-ups and basic gymnastics to prepare his body.
"After that I specially made lightweight dumbbells and taught him basic weight-lifting exercises to shape his biceps and triceps. His size and his weight were taken care of so that he never hurt himself."
Romeo is famous in his home country, and his father has spoken of his pride in his son's determination to overcome any difficulties in his path. "He has never been bothered at being so small. He has no inferiority complex. He is the jewel of our family."
Having made his way in to the record books, Romeo says that he wants to dance on stage. "My dream is to travel a lot – I want to perform in London with my idol, Jazzy-B," he says.