Meet the Team

PRIME HALL

CO-FOUNDER/CEO
Former Special Operations Marine Raider with combat experience in Iraq, Afghanistan, and Asia. Water Survival Instructor for 10 years, trained thousands of Marines with water confidence. Prime is passionate about optimizing human performance in all aspects of life.
DON TRAN

CO-FOUNDER/COO
Served 12 years in the military as a water survival instructor and as a Marine Raider. Passionate about applying Water Survival skillset to teach efficient movement and mental fortitude. Don is driven to empower others through mental and physical training.

Dr. Jamie Tyler

HUMAN PERFORMANCE RESEARCH
Dr. Tyler is an ASU School of Biological and Health Systems Engineering professor. He has conducted research on enhancing human brain health and performance through the development of robust, scientifically validated, and safe Neurotechnologies.
Rick Briere

MASTER INSTRUCTOR
Former Marine Special Operations Raider with combat experience in Afghanistan. Rick is currently a Master instructor with Deep End Fitness and is passionate about all facets of training in the water as well as building mental resilience in athletes.
Tyrus Griffin

FUTURE OPERATIONS & ENTERPRISE
Tyrus is an avid waterman born and raised in Hawaii and attended Arizona State University through the Army ROTC program. He is currently serving in the Army and loves to use Deep End Fitness to better develop athletic performance goals in himself and others.