TPI Certified

AXIS is proud to offer golf-specific assessment and training, with trainers who are Certified Golf Fitness Instructors through the Titleist Performance Institute.

Andrew Doan, Performance Trainer
Master Trainer

Drew Doan

Jeremy Fernandez, Master Trainer
Master Trainer

Jeremy Fernandez

Sergio Maldonado, Master Trainer
Club Trainer

Sergio Maldonado

Master Trainer

Drew Doan

Drew grew up in San Mateo, CA and graduated from San Jose State University with a degree in Kinesiology. Drew has participated in all kinds of athletic activities, including rock climbing, football, and soccer. Through these experiences he has grown to appreciate the importance of health and fitness.

Drew’s training philosophy is to educate, encourage, and inspire clients to lead  healthy lifestyle. He believes fitness should be fun yet still effective to improve the overall quality of life.

Drew has worked with many different clients, including those looking to lose weight, increase strength, and be fit.  He also has helped clients who had injuries to build up their strength and continue to progress post rehabilitation.


  • Fat loss (metabolic training/circuit training)
  • Functional training
  • Strength and conditioning
  • Pre/post-rehabilitation
  • General fitness
  • Golf Training

Professional Details

  • B.S. Kinesiology
  • EMS Safety Services AED/CPR/ First Aid for adults, children and infant
  • Pre/post natal certificate (ACE)
  • Level 1 & Level 2 Training for Warriors Certificate
  • USAW Level 1 & 2 Sports Performance Coach
  • Functional Movement Screen Certification
  • Precision Nutrition Level 1 Certification
  • Functional Range Conditioning Certification (FRC)
  • TPI Level 1 Certification

Client Testimonials

“Drew quickly assessed my strong and weak points and has guided me through a program that has greatly increased my overall strength, fitness, and flexibility. He has gently and successfully encouraged me to do new exercises that I did not think I would be able to do. He is very attentive to his clients and is a true pleasure to work with.”

~Deirdre D.

Master Trainer

Jeremy Fernandez

Jeremy has been working at Axis since 2005. His client ages range from 16-87 years old. He specializes in a variety of fitness goals ranging from weight loss to injury rehabilitation and prevention. He believes that nutrition, stress reduction, and recovery are just as important as cardiovascular and muscular training.

Training Philosophy

No matter what your fitness goals are (weight loss, weight gain, injury prevention, injury rehabilitation, health improvement, strength and conditioning, or sports specific) we always start with an assessment to check for any muscular strength imbalances, flexibility imbalances, injuries, postural deviations, or asymmetries in the walking gait, before starting an exercise program. We will also briefly discuss how eating habits affect 60%-65% of your fitness goal. Speaking of goals, your exercise program should be goal oriented, especially for new exercisers. Fitness goals must be realistic and measurable in a way that you see your progress. Fitness programs are tailored to your fitness goals because everyone is different.


  • Golf Specific Training to effectively develop power, strength, flexibility, and mobility in the golf swing, and to reduce and or correct swing faults and injuries.
  • Myofascial Release-a specialized stretching technique to treat patients with a variety of soft tissue problems. Put simply, it is stretching of the fascia.
  • Stick Mobility Exercises
  • Functional Range Conditioning Exercises
  • Titleist Performance (TPI) assessments
  • Strength & Conditioning
  • Speed & Agility Training
  • Weight Gain/Weight Loss
  • Core & Stability Training
  • Total Body Conditioning
  • Circuit Training
  • General Health and Wellness

Professional Details

  • Titleist Performance Institute Level 3 Golf Fitness Professional
  • Titleist Performance Institute Level 2 Power
  • Super Speed Golf Certified Level 3
  • Myofascial Decompression Therapy (Cupping) Practitioner
  • B.S. Kinesiology, Athletic Training, San Jose State University (2000)
  • A.A. Physical Education, College of the Sequoias (1997)
  • Certified Athletic Trainer, National Athletic Trainers Association (2000)
  • Certified Strength and Conditioning Coach, National Strength and Conditioning Association (NSCA) (2000)
  • Health Fitness Instructor, American College of Sports Medicine (2001)
  • TRX Sports Medicine Level 1- Care and Rehabilitation of Athletic Injuries
  • USAW Level 1
  • FRC Certified
  • Stick Mobility Level 2
  • Ace Pre/Post Natal Certificate

Client Testimonials

“This coming September, Jeremy Fernandez and I will celebrate our tenth anniversary together as trainer and client! These years with Jeremy have changed my life-a thirty pound weight reduction; ‘wanting’ to exercise not ‘having’ to exercise; and constant compliments about how much younger I look. I owe this all to Jeremy who has made exercising a crucial dimension in my life.”

~Elizabeth B.

“He makes me laugh – and gets me fit – never gets me ‘off balance’.”

~Colleen B.

“Jeremy is a great trainer because he makes you work hard but never over your limit. This is especially helpful for people with injuries or restrictions. Jeremy works with you to get you healthier and stronger and you will see those improvements in no time!”

~Tina S.

Club Trainer

Sergio Maldonado

I’m open for business for virtual training and wanted to use it as a platform to explain a little more of what I can do. I look forward to meeting you! Muchas gracias (that means thank you in Spanish)

I have been training clients since 2007 and working at AXIS since June of  2008, specializing mainly in fat-loss, youth training and performance training (training for sports or events). I believe fitness is different for everyone but must encompass a proper mindset, nutrition and lifestyle for the individual’s goals as well as needs. This all leads to having a more fulfilling life.

I am proud to still be with the very first client I began training 10 years ago. It’s a great feeling to have the same excitement for training that I did when I first started and love that I have so much more to learn. I feel fitness is a lifelong process that changes as we grow and develop. I am constantly working to better myself, and my training, so I can better serve my clients.

Five Non-fitness Related Facts About Sergio

  • Loves the 49ers
  • Puts hot sauce on everything
  • Hates puzzles, less now than he used to
  • Consumes hours of podcasts and audio books each week and reads real books too!
  • Has claimed partial custody of his wife’s Chihuahua/Dachshund mix named Spice

Professional Details

  • National Academy Sports Medicine (NASM): Performance Enhancement Specialist (PES), Certified Personal Trainer (CPT)
  • Precision Nutrition Level 2
  • Nutrition Coach Russian Kettlebell Certified (RKC)
  • Strong First Kettlbell Girya (SFG), Strong First Bodyweight (SFB)
  • EXOS Rehabiliation Specialist
  • International Youth Conditioning Association Certified (IYCA )
  • Functional Range Conditioning (FRC) Mobility Specialist
  • Athletes Performance Level 1 Certified
  • Grey Cook Functional Movement Screen Certified (FMS)
  • American College of Sports Medicine (ACSM)  Certified Personal Trainer (CPT)
  • CrossFit Level 1 Coach
  • American College Exercise(ACE) Pre/Post Natal Certified
  • San Jose State University, San Jose, CA B.S. degree in Business Administration: Management, concentration in Entrepreneurship, Minor: Kinesiology

Client Testimonials

“I have been working with Sergio for over 2 years. Even though I have always exercised regularly, I felt that something was missing from my workouts. My training with Sergio has focused on strength, conditioning and core work which has been a perfect complement to my usual cardio activities. I really notice a difference in my balance, coordination and energy level. Sergio listens to my feedback about what seems to work and what doesn’t, but also finds ways to challenge me and encourage me to try things I would not have considered without his guidance. I have been impressed with his knowledge and motivation to continuously improve his training techniques. Even though working out can feel like an arduous task, Sergio’s great personal style makes training enjoyable.”

~ Carma H.

“Since I’ve began training with Sergio, I’ve lost 20lbs and two pant sizes. He is a great trainer who is able to motivate and encourage me to push myself a bit more each time. He makes my sessions fun as well as educational. My overall stamina and endurance have greatly increased and I now know how to eat properly and exercise using proper form. I appreciate the fact that Sergio continues to further his fitness education by learning and taking classes to stay current on the latest research based techniques. Because of my sessions with Sergio, I am even more confident now when I exercise by myself outside of Axis and try different sports.”

~ Joe C, Training Since December 2010

“I have been working out with Sergio as my personal trainer for the past two months, and in that time I have lost 7 lbs, increased my energy level and improved my overall health. Sergio has a really well rounded approach to training that is not strictly limited to challenging me with workouts, but also includes advice on diet (what to eat and how much), supplements and lifestyle habits that have been really helpful too. He knows how to push you during workouts, but he also keeps it fun, informative and interesting so you don’t burn out. Before I started training with Sergio, I found it hard to fit exercising in to my life. So Sergio suggested scheduling 2-3 regular sessions with him per week (which gave me the discipline I needed to make working out a habit) and also recommended a lot of other “quick home workouts” that I could do during my off days. Two months later, the results are great and working out is a daily priority that I look forward to. Because of Sergio’s continued training, I know my results will just get better and better.”

~ Julian H.

“A less-than-desirable bone density test first led me to seek out Sergio. In addition to wanting to improve my test results, I also wanted to work on core strength and flexibility. After working out twice a week for eight months, what I have noticed is not only increased flexibility and strength, but a much more toned body and greater muscle definition. I wasn’t expecting that. It’s an added bonus. I look forward to my workouts with Sergio. Even the occasional day when I think I don’t want to work out, I end up feeling enthusiastic and energetic as soon as I start my session. I can’t wait to take that next bone density test!”

~ Stephanie N.

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