Our Journey

RADD CrossFit was founded in 2012 by Rob, Dan, and Diana. Starting as a small coaching operation in our mother's backyard, we've since grown to become the go-to CrossFit facility for the Glen Cove and Glen Head area in New York.

At RADD CrossFit, we're committed to helping our clients lose weight, maintain their progress, and develop a sustainable healthy lifestyle. Our program includes Personal Training, CrossFit Group Classes, Nutrition Coaching, and individualized attention for each member.

With over 11 years of experience and 1,000+ satisfied clients, RADD CrossFit has proven that our approach works. We're proud to have helped so many individuals achieve their fitness goals and establish healthy habits both in and out of the gym. If you're ready to take the first step towards a healthier, happier you, we invite you to join the RADD CrossFit community today.

Our Team

Dan Gutierrez


B.S. Childhood Education M.S. Literacy Education CrossFit Level 1 Trainer CrossFit Level 2 Trainer CrossFit Nutrition 1 Precision Nutrition Level 1 Certified Health Mindset Certified CrossFit Kids First Aid/CPR/AED for the Professional Rescuer – American Red Cross Jones Beach Lifeguard – Lieutenant Jones Beach Rookie Training Instructor

Diana Jimenez


BS – International Business CrossFit Level 1

Rob Gutierrez


P. E. Teacher, Great Neck Public Schools B.S. Physical/Health Education M.S. Nutrition and Exercise Science, Queens College Coach, Locust Valley Public Schools – Strength & Conditioning, Lacrosse, Football, Basketball, & Soccer (2014-2019) CrossFit Level 1 Trainer CrossFit Level 2 Trainer CrossFit Mobility CrossFit Weightlifting CPR/AED for the Professional Rescuer New York State Professional Certification in Physical Education New York State Professional Certification in Health USAW Weightlifting Sports Performance

Tommy Ziegen


B.S. in Business Administration CrossFit Level 1 Trainer

Kate Tagliaferri

Personal Trainer

BS Health Science NASM CPT Precision Nutrition Level 1 Certified

Austin Bresky

Personal Trainer

Personal Training Massage Therapy (Student)