Sedentary and Over 60? How Safe Exercise Can Reverse Muscle Loss and Boost Metabolic Health

Leslee Carr Feiwus

I took an online class with Maria which was offered to me from someone else. I haven’t exercised in a long time and Maria was very cautious with me and showed me different ways to do the exercises so that I wouldn’t hurt myself.

I’m an older senior who is very sedentary. Maria was very sweet, caring, motivational and funny. She kept us going and got us through the whole exercise time.

I felt really good after the exercises and Maria showed me that I CAN DO IT all with moderations to suit my physical abilities.

–Leslee Carr Feiwus

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More Testimonials

Rachel Wheeler, Client Concierge

Gapin Institute Team Testimonial for Maria Horstmann

I’ve had the pleasure of working alongside Maria at Gapin Institute, and she has been an incredible asset to both the team and the clients she supports. Maria is extremely knowledgeable, professional, and straightforward in the best way. She communicates clearly, follows through consistently, and genuinely cares about helping clients

Dr. Tracy Gapin

Dr. Tracy Gapin’s Professional Testimonial for Maria Horstmann

I’ve had the opportunity to have Maria work with us at Peak Launch as part of our coaching team for several years, and she’s been a valuable contributor to our client experience and outcomes. Maria brings a strong understanding of functional health, advanced testing, and lab-informed wellness strategies. But

Kennedy Anderson, Director of Operations

Gapin Institute Operations Leader Recommends Maria Horstmann

Maria is a valued part of our team for many years and consistently demonstrated professionalism, reliability, and a genuine commitment to patient care. She worked closely with many of our clients in a functional health coaching role and was highly regarded for her ability to educate, support, and hold patients