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.

Carlos Castillo

Cristy Lemus

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.

Stephanie Williams