Fitness Center & Classes

Stay Fit

Stay Fit

Stay fit at Silverado Resort with a state-of-the-art fitness center. Our professional trainers are available for coaching, while our instructors offer more than 25 fitness classes weekly, including yoga, waterFIT, and TRX® Suspension Training.

Fitness Class Schedule

Amenities & Services

  • Wellness Coaching
  • TechnoGym Cardio Equipment
  • Strengthening Equipment
  • Free Weights
  • 20+ Fitness Classes Weekly
  • Outdoor Running and Stretching Areas


  • bench with weights in exercise room

    Fitness Classes

    Core & Conditioning
    The core is the body’s center of power. Train your deep abdominal muscles, stabilize your lower back, and improve flexibility.

    Total Body Workout
    Cardio, Sculpt, Core, & Stretch are included in this full body workout. See what surprises your instructor has in store!

    Feldenkrais Method
    Enhance communication between the central nervous system and musculature, and free your body to move deliberately, effortlessly, and naturally.

    Learn More
  • Meet the Instructors

    Stephanie Lenhardt, Fitness Instructor
    Originally pursuing a degree in education while attending Le Cordon Bleu in Chicago, Stephanie Lenhardt was offered a full-time pastry instructor position at Le Cordon Bleu in San Francisco that she couldn't refuse! It was during this time that she became a certified Personal Trainer through NASM. Stephanie has always loved fitness and nutrition, and thought it was a perfect combination. After moving on from Le Cordon Bleu and becoming a Restaurant Director, she realized she wanted to train full time. Fast forward to now, she is a fitness instructor here at Spa Silverado! Some of Stephanie's certifications include PTA Global Certified Personal Trainer, NASM Certified Fitness Nutrition Specialist, and USA Weightlifting Certified Sports Performance Coach.

    Judith Caldwell, MST, EdD
    Judith Caldwell has been teaching movement classes since 1975. A recipient of two master’s degrees and a doctorate, she’s a compassionate professional who finds pleasure in promoting physical, emotional, intellectual, and spiritual wellbeing through holistic means. Currently, Judith offers integrative exercise classes, meditation sessions, and workshops at Silverado Resort and Spa, and is also a degreed and licenses Non-Denominational minister.

    Jason Sampson, Fitness Supervisor
    Jason Sampson has been in the Fitness Industry since 2009. He is a Crossfit Level 1 certified trainer, TRX certified for small group classes and TRX for Yoga and stretching, N.A.S.M. (National Academy of Sports Medicine) Certified Personal Trainer. N.A.S.M. has set the standard for over 20 years in certification and continuing education for health and fitness. Jason has successfully led Fitness classes and designed Personal workouts that motivates clients to achieve their Fitness goals. His programs are designed to encourage proper form, nutrition choices, as well as effectively breaking down complex movements into manageable pieces ensuring clients are able to grasp the concepts and perform movements safely, successfully, and proficiently. He has been a member of the Spa Fitness team since 2012.

    Julie Ex
    Julie first began teaching classes at Silverado Resort and Spa in May 2011, in the wake of losing her job as a chemist and engineer with a medical device company. However, it proved to be a blessing in disguise: The Napa Valley native now works in a field she’s passionate about. Julie enjoys working with members and guests alike, and puts her Ace Group Instructor certification to good use. Additionally, she’s a National Academy of Sports Medicine Certified Personal Trainer, has attended Turbo Kick and WaterART workshops, and is experienced in pilates and core training.