Method Gym California

Charles Cummings

NASM Certified Personal Trainer (CPT), Certified Nutrition Coach (CNC), Mixed Martial Arts Conditioning Specialist (MMACS); B.S. Physics & Materials Engineering; Fitness Manager (Leonardtown & California)

CJ combines his STEM background with a passion for combat sports to create precise, effective programs. He focuses on form first, then intensity, helping clients sweat, build strength, and learn to love the process of fitness.

Cameron Vickers

Certified Personal Trainer

Cameron creates a supportive training environment with workouts that are engaging, progressive, and tailored to each client. His goal is to help every individual discover the method that works best for them, building strength, confidence, and long-term success.

Janelle Hall

NASM Certified Personal Trainer, NASM Certified Fitness Nutrition Specialist, OCB & NGA Professional Figure Athlete

With over 20 years of experience, Janelle helps clients achieve better health through balanced nutrition, strength training, and sustainable lifestyle habits. She specializes in gut health, energy optimization, and building strength, while also coaching youth athletes and sharing her passion for fitness with her family.

Dimple Oberoi

AAAI Certified Trainer, Childcare Attendant
Dimple is passionate about helping people feel their best, both inside and outside the gym. As an AAAI Certified Trainer and one of our dedicated childcare attendants, she brings energy, encouragement, and compassion to every interaction. She leads by example, training at least four days a week and inspiring others to stay consistent and committed to their goals.

Gretchen Thomas

NASM Certified Personal Trainer, 500-Hour Comprehensive Pilates Certified, HYROX Performance Coach, Master Coach (National Fitness Brand), 10+ Group Fitness Certifications

A lifelong athlete, Gretchen brings extensive training experience to every session. She has worked with Navy commands to prepare service members for readiness tests and empowers clients to train for life—not just workouts. Her mission is to help people live stronger, healthier, and more capable every day.

Jacob Slaughter

Mark Crowe

ISSA Certified Personal Trainer

With 15 years of training experience and a U.S. Marine Corps background, Mark brings discipline and focus to every session. A Men’s Classic Physique winner at the 2022 NPC Baltimore Gladiator Championships, he believes in hard work, clean reps, and no excuses—only results.

Sarah Schilder

Certified Personal Trainer & Physical Therapist Assistant

With a background in gymnastics, Coach Sarah brings a deep passion for movement and helping others reach their fitness goals. She earned her degree as a Physical Therapist Assistant alongside her personal training certification, allowing her to blend performance training with a strong foundation in injury prevention and rehabilitation.

Sarah’s experience in the physical therapy field helps her connect with clients at every stage of their fitness journey. She leads by example, prioritizing balance, flexibility, and smart movement in her own training. A growing enthusiast of calisthenics, Sarah loves sharing her energy, knowledge, and appreciation for well-rounded fitness with the Method community.

Carlos Castillo