Training outdoors along Mission Bay's Ski Beach at 1600 Vacation Rd in Pacific Beach, 92109, San Diego Core Fitness offers bootcamp-style group classes, personal training, and virtual sessions that take full advantage of San Diego's parks and waterfront. Owner and head trainer Justin Fassio founded the business in 2009, originally in Santa Cruz, with a mission to deliver personal-trainer-quality instruction at bootcamp prices. The program is built on integrated functional training and core exercises, with each session blending high-intensity intervals, bodyweight movements, and non-traditional equipment like sandbags, resistance bands, and plyo boxes. Reviewers on Yelp and Google frequently name Justin and trainer Rachel as standout coaches, with one client noting that the pairing of health knowledge and training expertise creates something special. After an early morning waterfront session, many regulars head to World Famous on the boardwalk for brunch. San Diego Core Fitness follows a plant-based, whole-foods nutritional philosophy and incorporates detoxifying practices into its holistic coaching model. Three outdoor locations around Mission Bay and Balboa Park give members variety, and an online virtual studio supplements in-person classes for days when schedules run tight. Clients looking to add flexibility and mindfulness to their routine often pair bootcamp mornings with sessions at Reach Yoga; Yoga and Wellness Studio in Pacific Beach. Introductory pricing starts at three classes for nineteen dollars, bringing the per-session cost under seven dollars. San Diego Core Fitness is open Monday through Friday from 6 a.m. to 7 p.m. and Saturdays from 8 a.m. to noon.