My Biography

Lauren Kern has been the secret weapon behind peak performance and transformative results for a discerning clientele, including elite professional athletes and A-list celebrities, for over a decade. Lauren’s comprehensive approach integrates cutting-edge training methodologies, personalized sports and exercise nutrition strategies, and a deep understanding of the unique demands of high-achievers.
More than just a trainer, Lauren is a Master Coach, a Certified Specialist, and a dedicated partner in unlocking your full potential. Her passion for fitness, extensive knowledge, and proven track record make her the go-to expert for those who demand the best.






Experience the Lauren Kern Difference:
Lauren’s impressive career spans the high-energy fitness mecca of Los Angeles and the wellness-focused Bay Area. As the owner of Lauren Kern Fitness for over 14 years, she has honed her skills in creating bespoke programs that deliver exceptional outcomes. Her tenure at Equinox West Hollywood, where she was consistently ranked the #1 Female Trainer for productivity for six years, speaks volumes about her effectiveness and client satisfaction.
Lauren’s expertise is further validated by her impressive list of certifications, including:
- NASM Certified Personal Trainer
- NSCA Certified Strength and Conditioning Specialist
- Kettlebell Athletics Certified Kettlebell Instructor
- Annette Lang Foundation Certified in Pre- and Post-Natal Exercise and Nutrition
- Precision Nutrition Certified Sports and Exercise Nutrition Specialist
Trusted by Champions.



Lauren’s reputation for delivering unparalleled results has earned her the trust of individuals at the pinnacle of their fields. Her experience includes:
- Post-Season Athletic Trainer for professional athletes, most notably the legendary Alex Rodriguez of the New York Yankees.
- Celebrity Trainer for a distinguished roster of high-profile individuals, including Steven Tyler, Johnny Knoxville, Cassie Ventura, JC Chasez, Liz and Larry Flynt, and Cameron Diaz (among others).
Specializing in Your Success:
Lauren’s diverse skill set allows her to cater to a wide range of ambitious goals:
- Optimizing Athletic Performance: Tailored training to enhance strength, speed, agility, and endurance for athletes across various disciplines.
- Strategic Weight Loss & Lean Muscle Gain: Scientifically-backed plans to achieve sustainable body composition changes.
- Pre- and Post-Natal Fitness & Nutrition: Expert guidance for a healthy and active pregnancy and postpartum recovery.
- Kettlebell Mastery: Utilizing the power of kettlebell training for functional strength and dynamic movement.
- Customized Nutrition Plans: Fueling your body for peak performance and overall well-being.
- Pre-Contest Preparation: Expert coaching for bikini, figure, physique, and bodybuilding competitors.
- Rehabilitation Support: Post-surgery and post-physical therapy guidance to facilitate a safe and effective return to activity.
- Sport-Specific Conditioning: Integrating principles from Yoga, Pilates, Dance, and Gymnastics to enhance athletic capabilities.
Beyond the Gym: A Recognized Expert.
Lauren’s expertise extends beyond one-on-one training. She has been recognized as a leading voice in the fitness industry through:
- As a National Figure Competitor for the NPC, I became a 6-time regional champion.
- Contributing as a featured columnist for Shape Magazine’s “Weight-Loss Diaries” for a year.
- She shared her fitness insights on KTLA News on two separate occasions.
- Featuring in web infomercials for “Global-Fitness” Products.
- Starring in the International Commercial Campaign for Reebok’s Easy-Tone Sneaker (2012).
Ready to Elevate Your Potential?
Lauren Kern is your answer if you are a high achiever seeking a dedicated, knowledgeable, and results-driven partner to unlock your peak physical potential. Contact us today to discuss your goals and embark on a transformative journey.