Get a jump on your fitness with a personalized, motivating program designed especially for you by our nationally-certified staff! When you really want to improve your fitness, nothing beats one-on-one attention. Our highly qualified staff offers individual and small group personal training at reasonable rates.

Our trainers work closely with you to develop programs for a wide variety of needs, including:

  • Injury prevention
  • Rehabilitating after surgery or injury
  • Increasing balance & flexibility
  • Improving core strength
  • Enhancing performance for a wide range of specific sports

Contact Jan if you would like assistance in selecting a trainer or need more information: [email protected] or (707) 385-2500.


Kristan Arreguin

Kristan has enjoyed and made fitness a huge part of his life for 10 years now. He has learned and now appreciates the fact that exercise not only causes physical changes, but also increases mental clarity! Kristan is a NASM Certified Personal Trainer and also enjoys constructing circuit strength/cardio training for individuals as well as groups. “You are capable of doing so much with your body. Credit yourself for what you can accomplish and never stop building on it!”

Emily Avila

Emily is a Certified Personal Trainer through NASM. Emily enjoys being active. She has completed a Tough Mudder and played sports all her life. She likes to train for strength, better mobility, and injury prevention and recovery. Emily grew up in the fitness industry and has always had a passion for it. “I believe our bodies are capable of doing so much more than we think. I believe working out should be fun, and there is something to fit every body out there!”

Jan Blalock

Janice (Jan) Blalock (Fitness and Group Exercise Director) has been working in the fitness industry for over 30 years. A former professional dancer and avid runner, Jan is a sought after Group Exercise Instructor and currently teaches Zumba, Strength, and Cardio Dance classes. She is comfortable working with people at all levels of fitness, including those with rehabilitation needs and those just getting started. “Try lots of things until you find something you really like to do! Variety is the spice of life!”

B.A. Dance, Sonoma State University
ACSM Health and Fitness Specialist
Graduate Savvy Back Academy (Rehab for on-the-job injuries)
Zumba Certifications in Basic, Intermediate, Toning, & Gold

Lilli Inman

Lilli has worked as Group Exercise Instructor since 1983, leading a wide range of group fitness classes in Marin, San Mateo, Santa Clara, and Sonoma counties. She obtained her Aerobic Certification from Cal State Hayward in 1986, was certified by the Aerobic and Fitness Association of America (AFAA) as Group Exercise Instructor in 1998, and certified as a Senior Fitness Instructor and Prenatal Fitness Instructor in 2000. In 2003, Lilli shifted her focus to personal training and was certified by the American Council on Exercise (ACE) as Personal Trainer. Lilli is very active in martial arts and holds a black belt in Tae Kwon Do. Her other hobbies include skiing, cycling, and gardening. “I believe there is a fitness format for every stage of your life, and that maintaining physical fitness can not only enhance your lifestyle, but also aid mental well being.”

Dahdri McCormick

Dahdri McCormick (Pilates Director) holds a BS degree in Food Science and Nutrition from SDSU and a professional certificate in Health Mgmt/Fitness instruction from UCSD. With over 32 years in the fitness industry, Dahdri holds numerous certifications in personal training, pilates, aquatic fitness, and group exercise. Dahdri specializes in core fitness, balance and stabilization training, and enjoys training all fitness levels. “Fitness is a dynamic process; our needs change and vary at different phases of our lives. I enjoy investigating and identifying those needs for each individual and working with them to find the highest level of function and performance to enjoy life and activity!”

Vicky McEnhill

Vicky has completed the Pilates Reformer certification through the National Association for Fitness Certification (NAFC). Vicky is a favorite long-time personal trainer here at Parkpoint and joins the Pilates training staff with an emphasis on postural assessment to help strengthen weak muscles and stretch tight muscles to improve and enhance function.

Sabrina Mitchell

Sabrina has been involved in the fitness industry for over 25 years and is dedicated to ongoing education and training. She is a NASM Certified Personal Trainer, ACE Group Exercise Instructor, Reebok Certified Cycling Instructor, and has taken numerous courses and trainings over the years. She has been a Group Exercise Instructor with Parkpoint since 1985 and specializes in both strength and effective cardio training. As a Pilates Personal Trainer, Sabrina trained with Balanced Body University and completed Levels I – IV in reformer as well as mat training. With her diverse background, Sabrina is able to train clients of all ages and fitness levels either on the fitness floor or in the Pilates Studio. She specializes in addressing muscular imbalances, strengthening and stabilizing the core, and staying fit as we age. Sabrina has the unique ability to connect with any individual and create a program based on their needs and abilities. “I want to inspire, motivate, and coach my clients so that they achieve their goals.”

LayneScoggins5SQLayne Scoggins

Layne is an ACE Certified Personal Trainer, Certified Keiser Indoor Cycling Instructor, and USA Triathlon certified. Layne is a passionate cyclist, triathlon competitor, and a six-time Ironman finisher. He has been a cycling instructor for Parkpoint since 2009 as well as a triathlon coach. As a discerning listener and an enthusiastic motivator dedicated to meeting the needs and interests of his clients, he is very skilled in training individuals of all abilities. “Your body is the greatest instrument you’ll ever have. Use and move it every day.”

Earl Strong

Earl has been in the Fitness, Health, and Wellness industries for over 18 years. He has worked with very diverse populations, from professional athletes to youth, post-rehab patients, weekend warriors, and recreational exercisers. Helping others to realize and achieve their Health and Fitness goals has been a rewarding and fulfilling endeavor! ACE Certified Personal Trainer since 1996. Additional Certifications include TRX, Crossfit Level 2, and multiple Indoor Cycling Certifications. “Maintaining a healthy lifestyle through fitness, staying mobile and agile, and meeting my body’s nutritional needs are a priority in my life. I try to lead by example and understand that Health and Fitness means something different to everyone.”

Jane Trebilcock

Jane has always had a passion for fitness, whether an individual workout, a group activity, or team sport. Jane decided to utilize her passion for fitness as a vocation after her children started school full time two years ago. She holds both Personal Training and Group Fitness Certifications from AFAA. In addition, she runs her own outdoor fitness group. “Practice fitness throughout your day! You can bike to work, the gym, or shopping, meet a friend for a walk, or put on a favorite song and dance! It’s fun!!!”