Meet our Trainers
Bob Wilber
Bob Wilber has devoted himself to the fitness industry for 38 years. Bob graduated from Saint Mary's college with a degree in Health & Human Performance with an emphasis in Sports Medicine. His many certifications include ACSM, APEX, ACE and NASM. Bob's unique training style is utilized at 5in1 Fitness to generate optimum results through five different approaches to training. Reach out to learn more about the class schedule and training options offered at 5in1 Fitness.
Shon Halasi
Shon has been a professional personal trainer and fitness/wellness coach for 15 years. His whole body wellness program approach was forged as a competitive cyclist. For Shon, training is not just a matter of coming to the gym and simply performing a series of tasks. Instead, he believes his clients should maintain a strong personal devotion to both the nutritional and physical aspects of health. He finds these objectives to be crucial in attaining personal fitness goals.
Shon is certified in the following programs:
Spinning
International Fitness Association
Body Makeover Systems, Inc.
Resist-A-Ball
Future Fit NCCPT
Morphogenic Field Technique
Fitness Class Instructor
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Madilyn Castro
Life Enrichment Fitness
NASM certification
Personal Trainer & Fitness Coach
Independent contractor
Madilyn is a NASM-certified personal trainer with many years of experience helping clients of all ages and fitness levels reach their goals, whether it’s losing weight, building muscle, increasing strength, or improving overall wellness. Specializing in functional fitness, Madilyn focuses on helping clients not only look their best, but also move and feel their best in their daily lives.
Her coaching philosophy is rooted in balance, discipline, and sustainability.
Madilyn is currently working toward a Performance Enhancement Specialist (PES) certification through NASM. Madilyn continues to expand her knowledge in sports performance, injury prevention, and program design to better support every kind of client, from beginners to athletes.
Fitness became a life-changing passion after Madilyn’s own transformation. A journey from unhealthy habits and low self-worth to strength, confidence, and self-respect. That experience fuels her dedication to helping others find the same sense of empowerment through movement and mindful living.
Reach out to Madilyn for a free evaluation
Call: 949-338-5666
Email: Castromadilyn1@gmail.com
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Randy Hinkle is a NASM Certified Personal Trainer and Group Training Specialist. Randy has many sports interests including: baseball, motocross, golf, water skiing and water ski jumping. Randy is a retired firefighter and police officer who enjoys community service. Randy has continued with his love of fitness through his own training and he is excited about the opportunity to share his passion for fitness with his clients. He understands that many clients have specific needs and he has become knowledgeable on exercise modifications to meet their needs. Let Randy make your fitness routine fun while achieving your best results yet!