Fitness is the best vehicle to self-empowerment and for uplifting the human spirit. At Levity we believe all transformations begin with the body. A strong and healthy, fit body builds self-confidence and promotes other positive changes in your life. All it takes is a commitment to your own greatness…and a desire to get started now-no matter what your age, gender, size, or current physical level.

Fitness is about how you use your body to achieve your goals. We are here to show you how. Fitness is not about machines. It’s about how you use your body to achieve your fitness and health goals. Our state-of-the-art fitness studio and programs were designed to meet you wherever you happen to be…with professional trainers, individualized private and semi-private programs, and group fun, fat-blasting classes, all dedicated to the goal of helping you lead a healthier and more uplifting and satisfying life.


Meet our Trainers


  • Ilima

    Ilima Heuerman

  • Maris


  • Jeff

    Jeff Wilson

  • Pete

    Peter Barbosa




Click on a trainer’s photo for description.

About Ilima Heuerman

Ilima Heuerman is the owner and Master Trainer at Levity Longevity Fitness Studio. She is:

ISSC Certified Personal Trainer – ISSC Certified Nutritionist – Certified Stott Reformer/Mat Instructor – Holistic Institute Certified Natural Supplementation – Muay Thai/Boxing Trained – TRX Single/Group Certified – Aerial Tissue Trained – Exotic Dance Instructor – Public Speaker – BS Degree, Biological Sciences

About Maris

Maris is a Yoga Teacher. She is:

our newest and youngest yoga teacher at Levity. She has recently completed the JBY 200 hour teacher training. Maris feels her practice has brought her many things- confidence, courage, and passion . Inspired by her teachers, Maris discovered her voice through teacher training. She is now ready to use her voice to help others find theirs, turning every experience into an oppurtunity.

“Many people ask if I hope to make yoga my career, and I never have an answer. All I can say is that it’s what I love. You can call it a hobby, you can call it a passion, but at the end of the day, it’s my safeplace. My mat is my home and my closest confidant. I only hope that I can encourage more people to turn to yoga for support and relief from the challenges life throws at us. Being able to create classes that are fun, creative, and allow opportunity for growth is such an honor- I hope to see you on your mat!”

About Jeff Wilson

Jeff Wilson is a Personal/Tri-athlete Trainer. He is:

An avid runner, cyclist, and triathlete. His core and stability-based philosophy stems from his training with the National Academy of Sports Medicine, as well as his training with Fitness Anywhere (TRX). Jeff graduated from the University of California at Davis in 2004 where he got his B.S. in Genetics and competed on the Cross Country and Track and Field Teams.

Jeff competes locally in running and triathlon events. He has finished in first place in many local road running events and consistently places in the top of his age group in triathlon events. Jeff has been running since age 5 and has been competitive for the past 20 years. Keep an eye out for Jeff in such races as the Presidio 10k, the San Francisco Triathlon at Alcatraz, Donner Lake Triathlon, and various other Mile, 5k, and triathlon events in the San Francisco bay area.

About Peter Barbosa

Peter Barbosa is a wonderful Brazilian teacher with passion for coffee and Kung Fu. He is a resident of Clayton and has been teaching over 30 years. His goal is to teach and motivate “self-defense-fitness” to his students using a healthy and safe style to build the foundation of the ”Martial Artist”.