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    • MEET ARIEL FEFER CR9A6561 copy

      Certified personal trainer, Weight Loss Specialist and Seniors Training
      Specialist by the National Academy of Sports Medicine. “I have been able to
      train people with different medical conditions and have been able to be
      part of great success stories. What I love the most from my career? The
      experience of sharing others goals and giving my best to achieve them”.

      More »


images of working out

A Denver personal trainer connecting, focusing & strengthening bodies & minds

For trainer Leslie Wills, there is nothing more thrilling than contributing to and witnessing clients’ “a-ha moments” along their personal training journey to a balanced, healthier, enjoyable life.

Whether it’s about physical form, nutrition, sports psychology or a new mindset, Leslie’s holistic approach to personal training in Denver helps clients connect, focus and strengthen body and mind to discover what they’re capable of.

girl with dog

Kate, a 5-year client shares, “I contacted Leslie knowing I needed greater accountability to add exercise into my crazy schedule to lose weight and feel better about myself – and there was no way I was going to a big gym. What I’ve gotten is much more than someone putting me through the weight training paces (though that’s fun and rewarding too!). I now live a life I truly enjoy with eating and exercise habits reflective of my preferences and schedule. I feel confident in MY body, know “what works for me” (and what doesn’t) and, even better, have a great friend in Leslie who comes to every session with understanding, a positive spirit and a true concern for my well-being.”

Leslie’s big heart, personality and diverse skill set shines in her commitment to affordable personal training for individuals of all ages, body types, gender identification and backgrounds.

Beginning with an in-person conversation at the view-tastic FORM Personal Training facility in Denver, Leslie will work to understand your goals, motivations, pain points, preferences and current habits before customizing your program.

“To effectively achieve your goals, you need to feel comfortable being open and honest with me – and yourself,” says Leslie. “This first face-to-face is an opportunity not only to begin tailoring the physical and nutritional aspects of your program but also to see if we’ll enjoy spending time together and to begin building a trusting relationship.”

If you’re ready to discover what you’re realistically and happily capable of from the comfort of a beautiful, clean and conveniently located personal gym with a Denver personal trainer that wants you to truly live and enjoy your life, contact Leslie to set up your first session today!

leslieConnect with Leslie

Schedule your first conversation or next training session by emailing Leslie at moc.l1508376890iamg@1508376890slliw1508376890.tifb1508376890evom1508376890, and then join her on Facebook to keep the momentum going.


Individuals $55
Partner $70
Small Group 3, 4, 5 $75, $100, $125
Individuals 2 sessions/week $375
Individuals 3 sessions/week $525
FALL SPECIAL! $250 for 8 sessions in 4 weeks!
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Allison shares, “Leslie is an incredible personal coach and trainer who started me on my path to exercising and healthier living. I cannot say enough positive things about her coaching and training style.”


  • - Denver personal trainer since 2011, at FORM since 2016, previously at the Conditioning Classroom.
  • - Seven years of fitness instruction spanning strength training, indoor cycling, kickboxing, yoga and more.
  • - 2015 Fitness Coordinator for Wellsprings Camps in Wisconsin, a summer camp for overweight youth.
  • - Fitness addict since 2001, participating in everything from yoga and marathons to fitness competitions.


  • - ACSM Certified Personal Trainer
  • - ACE Certified Group Fitness Instructor
  • - Registered Yoga Teacher
  • - B.S. in Kinesiology, University of Nevada, Las Vegas (2011)

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