Doctor of Chiropractic since 1993, graduating cum laude from Northwestern Health Sciences University

Diplomate of the American Clinical Board of Nutrition

Certified Chiropractic Sports Physician

Certified Strength and Conditioning Specialist

Active Release Technique (ART) Certified - Upper Extremity, Lower Extremity, Spine and Masters Certified

Master Strongfirst Certified Instructor, StrongFirst.com

Advanced Strength & Speed Strategies by Dr. Hartle is an educational system dedicated to improving athletes of all ages.

National-level presenter and creator with expertise in developing educational content and training. Distinguished certified S&C specialist and health educator with a Masters in health behavior change. I have designed and delivered online courses for coaches working across various levels – from entry-level coaches and personal trainers to specialists in youth development and high-performance athletes.

Have a respected and proven track record of effectively training coaches (both in-person and virtually) through engaging written, audio, and video content.

This experience, coupled with global seminar leadership across 16 countries and work with diverse populations (young coaches, professional athletes, and even Navy SEALs), demonstrates my ability to connect with a wide range of audiences.

Mindset and Meditation