Pecos Ranch - Chandler, Arizona

Amanda Gruenewald

Amanda is a fitness enthusiast and dance lover. Her deep passion for health and wellness takes root from her struggle as a child with weight. As a fifth-grader at the age of 11, Amanda made a conscious decision to start eating healthy and chose to exercise on a daily basis. After obtaining her bachelor’s degree in Business Marketing at Colorado State University she worked in Corporate America and promoted fitness training for all employees. Amanda obtained her AFAA certification in group fitness and has taught Total Body Conditioning, Boot Camp, Group Train, and more. She recently obtained advanced certifications in Group Resistance Training and TRX Suspension Training. At the same time, she began two children's programs; Hip Hop dance and an after school program called "Operation Strong". In her spare time she is an avid hiker and has climbed five 14er's in the Rocky Mountains. It is her desire to teach children and adults the importance of a healthy lifestyle and that it is never too early or too late to start.

Andrea Friedman

Andrea Friedman was a professional cheerleader in the NFL for the Arizona Cardinals for four seasons. She has a passion for helping others reach their full potential and her positive outlook on life is infectious. Andrea holds a Bachelor of Science from Arizona State University, an AFAA Group Instructor Training Certification and a ZUMBA Instructor Training Certification, and keeps a close watch on current fitness trends. Andrea was named one of Arizona’s Top Young Entrepreneurs by the Arizona Republic in 2010 for her highly successful boot camp business, Boot Camp Babes, in Chandler. She looks forward to building strong relationships at Orangetheory Fitness as she helps clients make their fitness goals a reality through a FUN and motivating environment! Andrea is also the proud mommy of two children.

Heath Van Patten

Heath and is a Certified Personal Trainer (CPT) and Performance Enhancement Specialist (PES) from National Academy of Sports Medicine (NASM). He obtained his Masters of Science in Exercise Science: Performance Enhancement & Injury Prevention from California University of Pennsylvania and his Business degree from Northern Arizona University Prior to joining OTF, Heath owned a sports and personal training studio in Phoenix and has worked as a Strength & Conditioning Coach at both high school and collegiate levels. Heath is an entrepreneur at heart, and loves to help people better their lives whether it is financially, emotionally, or physically. His passion for health and fitness is infectious and thrives to be the best in all he does. If not managing or coaching at OTF, you will find Heath spending time w/ his wife, Kristin, and training on his own - hiking, running, cycling, and triathlons.

Michelle German

Michelle is an athletic buff. Since the age of seven, Michelle has competed and excelled in a variety of sports including softball, volleyball, basketball and track. Michelle has a Bachelor’s degree in Business/Marketing from San Jose State University and is AFAA and ACE certified in Group Exercise, Kickboxing and Personal Training. As a competitive athlete, Michelle is not a stranger to hard work, and inspires and encourages clients to reach their full potential. She is a mother of two and maintains a healthy balance between her passion for fitness and her role as a wife and mother. In her spare time, Michelle loves to be challenged and compete in local events. She has completed six half marathons, one full marathon, a century bike ride, and has been involved with the Susan G. Komen 3-Day for the Cure since 1999.

Valarie Sanford

Valarie's passion for training shines through in her ability to coach guests through a tough, yet fun workout. She places tremendous value on educating and encouraging members to excel and push themselves to the next level. In addition to her work with OTF, Valarie is also a current NPC Women’s Figure Competitor, and she has been featured in Active Life Guide Magazine, Shape Fit, and other local publications. Valarie is very familiar with what it takes to endure intense workouts and adhere to a strict nutritional plan. She understands the dedication and commitment involved in making healthy choices to achieve results and making lifestyle changes. In her free time Valarie enjoys experimenting in the kitchen designing new protein-packed, lean recipes. She also holds the role of wife and mother of two young children.

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