David Winkler


I have been a personal trainer since 1984. I originally started working for Nautilus in 1987 as a trainer. Most of my knowledge comes from peer reviewed science journals, medical books, and college courses in anatomy, nutrition and physiology.

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3 Decades of Training & Observations of Truth
Price: $2.99 USD. Words: 4,620. Language: English. Published: November 3, 2013. Categories: Nonfiction » Health, wellbeing, & medicine » Exercise, Nonfiction » Sports & outdoor recreation » Weightlifting
A short book on what does and doesn't work in the pursuit of fitness. Based on Thirty years as a personal trainer and fitness enthusiast.

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