David Mathas | Biolayne
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David Mathas

Fat Loss and Metabolic Health Specialist
David Mathas


MS Exercise Science

US Army Combat Medic Veteran

Crossfit Level I

Areas of Speciality:

Fat Loss

Metabolic Health

Muscle Building

Mindset Development

*Offers Nutrition and Training

David is an Army Combat Medic Veteran who served overseas in Iraq from 2010-2011. After finishing his career in the military, he went on to earn his Master’s Degree in Exercise Science from The University of South Florida, where he studied under Dr. Bill Campbell.  During his time at USF, David was a member of a number of research teams that have published peer-reviewed studies looking at metabolic rates and muscle recovery.

David started as an intern with Layne in 2017 and worked himself up to being the first ever Team Biolayne coach, and in 2020 he wrote and published the Amazon Best Seller, ‘A Shell of Myself.’ David’s approach as a coach combines evidence-based practices with real-world application to find the perfect blend that fits his client’s lifestyle, preferences, and goals. In David’s spare time he really enjoys spending time with his wife and daughter, riding his horse, being outdoors, and listening to music. 

David has experience working with all different clients for all different goals such as fat loss, reverse diet, muscle building, maintenance, lifestyle, and contest prep.

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