Joseph BeckerlEY, Cscs 

Certified Strength and Conditioning Specialist

USAW L2 Advanced Advanced Sports Performance Coach, USA Triathlon Level 2 Coach

Ironman Certified Coach

Precision Nutrition L2

American Council On Exercise Certified: Personal Trainer, Fitness Nutrition Specialist and Youth Fitness Specialist.

Bachelor of Science in Instructional Technology.

Mark Alfaro

USAW Sports Performance Coach

USA Triathlon Level 1 Coach

National Academy of Sports Medicine (NASM) Certified Personal Trainer 

NASM Fitness Nutrition Specialist

NASM Corrective Exercise Specialist

B.A. in Economics (SDSU).

Shiloh Beckerley

Shiloh's passion lies in encouraging women and men of all shapes, sizes, and life stages to master their nutrition. She specializes in weight loss and fat loss, healthier/clean eating, and sports nutrition for both endurance and strength-based sports.  Shiloh holds her doctorate in Health Psychology from the University of California, San Diego. She has over 12 years of experience in the field of psychology, health and nutrition.  Shiloh is also a Certified USA Weightlifting Sports Performance Coach.

Other Gyms Use Machines We Build Them

At Performance Strength Lab, we define “athlete” as anyone dedicated to their sport or their fitness. Have a question or comment? Contact us.


Phone: (858) 609-9993  Call or Text

7949 Mission Gorge Road Ste B
Santee, CA 92071

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