
Personal Trainer
Mill Valley, CA
San Francisco East Bay
- 147 Lomita Dr. #L
Mill Valley, CA 94941
Are you located in the Mill Valley area and in need of a new exercise routine with the best Personal trainers? The Perfect Workout’s Certified Personal Trainer team helps people of all experience levels and conditions in Mill Valley to transform their bodies in just 20 minutes, twice a week. Each strength training session, coached 1-on-1 by a Personal Trainer, will give you full body results in minimum time. Off Lomita Drive, you can find our semi-private studio near Alto Center, Whole Foods, and the Post Office.
Contact Us
Monday Tuesday Wednesday Thursday Friday Saturday (888) 803-6813
- info@theperfectworkout.com
Schedule a Workout
New to The Perfect Workout? You can book an intro workout at the Mill Valley, CA studio today:

Personal Trainer
Mill Valley, CA
San Francisco East Bay
- 147 Lomita Dr. #L
Mill Valley, CA 94941
Contact Us
Monday Tuesday Wednesday Thursday Friday Saturday (888) 803-6813
- info@theperfectworkout.com
Schedule a Workout
New to The Perfect Workout? You can book an intro workout at the Mill Valley, CA studio today:
Personal Trainers in Mill Valley, CA


Carlos Huerta
Personal Trainer
Carlos was born and raised in the Bay Area and has no plans of leaving. He began a career in the medical field out of high school and has always loved learning about health, fitness, and nutrition.
His education of human anatomy and physiology has helped reinforce the benefits of slow-motion strength training. He spends most of his free time training, doing yoga, cooking, reading, meditating, and spending time with his family.
“Being a personal trainer has helped me grow and expand my thinking. Helping others get to their strength and fitness goals, building professional and personal relationships, and sharing guidance and encouragement makes the field very rewarding.”
Gregory Erker
Personal Trainer
Family man, Greg Ercker, currently lives in Mill Valley after relocating from the Midwest. He graduated from the University of Missouri with a degree in Biology. After graduating he worked in medical research at Washington University School of Medicine. After a few years he went to the University of Vienna, Austria and was hired in the travel industry, which eventually evolved into a career in the real estate industry.
There has always been one constant passion for Greg, which was staying healthy and fit. This desire to be involved in fitness started at a very young age, and involved a number of sports including baseball, wrestling, track and field, skiing (water and snow), and swimming.
Greg’s passion for health and wellness has always been a part of his DNA. “Having personally dealt with some minor injuries over the years, I cannot stress the importance of being able to bounce back by strengthening the muscles in our bodies.”
His habit of working out became a routine and top priority. And when Greg pursued becoming a Personal Trainer, he felt like The Perfect Workout’s methodology was the perfect style of exercise for both him and prospective clients. In 2018, Greg became certified and joined the Mill Valley’s team of Personal Trainers. Greg’s professional training through slow-motion exercise, stressing the correct techniques and the importance of safety, allows him to truly help his clients reach their goals.
As an empty nester, and father of 3, Greg knows how important getting stronger is to become healthier. “I especially enjoy watching clients improve their strength which leads to a much more fulfilling lifestyle for them. It changes who they are, and its rewarding for the both of us!”
One of Greg’s favorite successes is when he sees his clients getting stronger and healthier. “It’s especially satisfying when they invite their friends and family in. They are a testament to our mission of revolutionizing the way people exercise.”
