San Bruno
LA Boxing
San Bruno

San Bruno LA Boxing Gym Staff & Instructors

GARY ALFEROS - OPERATIONS MANAGER Gary was raised in Vallejo, but lives in San Jose since attending SJSU. He has a Health Science degree and has been in the Fitness Industry since 2002. Gary has been a fitness manager and personal trainer in top fitness companies, and brings his experience to San Bruno LA Boxing. He is also educated in national personal training certifications such Apex, NASM, NCEP, and NCSF. San Bruno members will benefit from his experience and fitness knowledge to help them excel towards their fitness goals.
JERMAINE DEL ROSARIO - ASSISTANT GENERAL MANAGER Jermaine was raised in San Franciso and attended Skyline College. Jermaine has been in the Fitness Industry since 2005 and brings his experience to San Bruno LA Boxing. His interests includes cars, MMA, and Muay Thai Boxing. He has lost over 40 lbs towards his fitness goal and lost most of the pounds attending LA Boxing classes
ANTHONY AYALA-BRIOSOS - FRONT DESK REPRESENTATIVE Born in San Francisco, California. Anthony was raised in the San Fran/Daly City area. His interest were mainly basketball and football until he fell in love with the art of Muay Thai. He has been doing light training and plans to join competition in the future. Anthony is 17 years old, and will be attending skyline college after finishing up his senior year of 2010. He is the prodigy fighter whos goal is to in the near future become an amateur pro.
ANTHONY SIGUIDO - Kickboxing and Boxing Instructor/Personal Trainer Anthony Siguido was born in San Francisco, California. He started training in martial arts at the age of 9 and received his black belt in karate at the age of 17. After cross-training with both boxing and kickboxing, he competed worldwide in full contact, bare-knuckle competitions with a fight record of 16-6-2. After taking a long break from the fighting world, his physique diminished and he gained 70 lbs. He knew that fight training was the most intense form of exercise. Committing 2 years to his own training program and a healthy diet, Anthony was able to reduce his weight from 235 to 180 lbs. In June of 2007, he signed up at L.A. Boxing San Bruno and lost his last 15 lbs before he was hired as one of their trainers. Knowing the difficult challenges first hand, Anthony continues to dedicate himself to helping others achieve their health and fitness goals.

Feel free to ask Anthony about his brand of personal training!
MIKE ALFARO - Muay Thai Kickboxing Instructor/Personal Trainer Mike Alfaro was born in San Francisco, California and began training in the art of Muay Thai at the age of 15. He has already achieved a fight record of 12-1-0 with 3 of his 12 wins coming from knockouts. His adaptability has allowed him to defeat a traditional boxer with just his hands and helped him take 1st place in the 2007 Born to Fight San Shou tournament. Also in 2007, Mike was awarded Team USA’s Junior Fighter of the Year title and continues to train and compete in Muay Thai. At L.A. Boxing San Bruno, Mike has trained both men and women of all ages who had little to no experience, in shape or not, and has brought them to amazing levels of achievement in physical fitness and ring experience.

Feel free to ask Mike about his brand of personal training!
ADAM PICCOLOTTI - Jiu-Jitsu Instructor Adam is a native of Half Moon Bay and started wrestling at the age of 12. Adam went on to become a league champion, placed 3rd in CCS, and became a National and State wrestling qualifier. He started training in Brazilian Jiu-Jitsu at 17 and currently holds a brown belt. Adam's tournament accomplishments include 2nd in blue belt Nationals, 1st in purple belt Gracie Nationals, 1st in purple belt US Open light weight, 3rd in purple belt World Tournament, and 1st in the brown belt Gracie Open. Adam is currently training under black belt Master Raul Castillo.
VITALIY GORPENKO - Boxing/Kickboxing Instructor Vitaliy has over 27 years experience with boxing and kickboxing. He also has 3 years training with karate. Vitaliy lived in Khabarovsk Russia and competed in several tournaments throughout the Soviet Union. He also competed in many Eastern European countries and Asia during his career.
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