our trainers

Our trainers are experts in fitness, nutrition, weight loss, kids programs,  boxing, kickboxing, MMA, Functional Training, Strength and Conditioning, and various combatant sports.

Chris LumpkinMr. Lumpkin grew up in Southern California and left sunny San Diego to pursue an athletic scholarship in football. After college, Mr. Lumpkin took his passion for helping people in achieving their goals and became an executive recruiter.  His personality quickly led him to excel with this position, earning him numerous sales achievement awards. In 2005, Mr. Lumpkin ventured out into business for himself, opening his own recruiting firm.


Mr. Lumpkin started Body By Discipline in order to continue his vision that was created when he began his career as a recruiter: to assist people with their personal goals and providing them a path to meet those goals. His duties as Owner are to help people reach their goals.

Jacques Lumpkin- Jacques has a B. S., in Recreation from San Diego State University. He is also a credentialed teacher and has taught nine years in a juvenile detention facility.  Jacques created Prevention Before Detention to encourage kids to "Workout and not Hangout. He also partnered with his brother Chris Lumpkin to start Body by Discipline.

Heidi Sarmiento- Heidi has been a fitness professional for over 20 years and currently is a member of the Health and Exercise Science faculty at USD, Mesa College, Cuyamaca College, and Torah High School.  She holds 2 Masters Degrees from SDSU; one in Public Health (MPH) and one in Exercise and Nutritional Sciences (MS).  She is a 2nd degree Black Belt in Taekwondo, Blue Belt in Hapkido, trains in Arnis Stick Fighting, and is a State Certified Martial Arts Referee as well as a Certified Nutritionist.  

Victor H González  

Certifications - ISSA, Kettlebell instructor


Focus - Functional mobility training, Crosstraining, High Intensity Training, Combative Sports Training

My own personal fitness journey began like most, to be healthier and feel better in my own skin. Over the years participating in various training disciplines and sports for fun, it developed into a passion, and for the last seven years I’ve turned that passion into the ability to teach back, and help others along in their own personal health and fitness journeys. I am a firm believer that a healthy lifestyle can be achieved by making better choices both in and out of the gym, therefore creating a proper balance. I truly enjoy working with people to help them achieve their goals, and no matter what your fitness level may be, I am ready to walk side by side with you if you’re ready to start.


7865 Broadway Ave
Lemon Grove, CA 91945

© 2018 by Body By Discipline.

  • w-facebook
  • Yelp! App Icon
  • Instagram Clean
  • Facebook Social Icon
  • Instagram Social Icon
  • Yelp Social Icon