Ashley Castleberry

NASM Certified Personal Trainer and Nutritionist
Athletic Based Training
High-Intensity Interval Training (HIIT)
Strength Training
University of Tampa, Hillsborough Community College


  • CPT, NASM (Certified Personal Trainer, National Academy of Sports Medicine)
  • CNC, NASM (Certified Nutrition Coach, National Academy of Sports Medicine)
  • CPR/AED, NASM (Cardiopulmonary Resuscitation/Automated External Defibrillator, National Academy of Sports Medicine)


Ashley is a NASM certified Personal Trainer and Nutritionist. She specializes in strength, body composition, and lifestyle change through nutrition. A well known Fitness Coach on an established YouTube Channel with over 1 million followers, her videos include up to over 100 thousand views!

A former high level bodybuilder who understands programming to build muscle while focusing on overall health. She coaches private clients and has coached under big brands such as Orangetheory, F45, and ISI Elite Training with over 10,000 lives coached and transformed.


Specialization in Athletic Based Training, HIIT, Strength, and Bodybuilding programming. Ashley also Coaches proper nutrition through lifestyle change.


Ashley is NASM certified in personal training and nutrition. She has also been certified through Orangetheory Fitness, F45, and ISI Elite Training and have held upper management roles in each company on the franchise level.

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