Essential Core -the very best ab exercises at https://healthylearning.com/Authors/coach-2552-Connie-Aronson-search.aspx

Connie Aronson

Connie is an elite personal trainer with over 27 years in the fitness industry, helping people reach & exceed their health goals. She is the go-to expert for core training, corrective movement and low back injury prevention, and also specializes in subclinical populations. She has top professional certifications from the American College of Sports Medicine, the American Council on Exercise, Seattle Sports Medicine, the Cooper Institute for Aerobics Research, Aerobics and Fitness Association, and is an Active Isolated Stretching Therapist: The Mattes Method. She is an International Dance Exercise Association Elite Level Personal Trainer which represents the highest achievement in the personal training industry.