About Me – Robert Grevious

Founder of PrecisionTraining 

The core value of Precision Personal Training is to treat clients like family and provide personal training experiences that truly fit around your life. I am able to offer comprehensive lifestyle plans based around personal goals and needs, that incorporate in-depth health and exercise evaluations, strength training, nutrition coaching, and more to produce dramatic results for each individual client. I have been involved in the fitness industry since I was sixteen, and I have been a personal trainer for about 17 years. I enjoy getting outside to workout and run boot-camps for myself and my clients. I train a wide array of clients in regards to age, gender, body type, and fitness goals.

My Goal: To be the most complete trainer as possible and consistently help my clients reach their fitness goals.


  • AFAA Certified


Boot Camp

High intensity workout with many different aspects from cardio, plyometrics , and functional training

$10 per person per class

Group Training

Great workout for you and a friend or a couple friends

$20-$30 (per person)


Customized nutritional planning to help meet your weight loss or management goals

$80-$150 (Depending on length of plan)

Personal Training

One on One – $45-$90 (per session, depending on the package, and length of session)

Online Training – $100-$200 month

Meet Your Precision Training Instructors

Brooke Helmke

N.A.S.M Certified Personal Trainer

Brooke is a N.A.S.M.(National academy of sports, medicine ) certified personal trainer, and specializes in HIIT(High-intensity interval training) Weight loss and Bikini competitions. Brooke Will be teaching Full body pump, Tuesday mornings from 8-9 am and HIIT class Saturday mornings from 10-11 am. 
Brooke is also offering, private and small group personal training sessions by appointment.

Rob Jugenheimer

Yoga / Sound Healing

Rob has been a yoga teacher and sound healing facilitator in Colorado since 2014. He is a 200hr YTT and runs a 501(c)3 non-profit called Colorado Freedom Project which brings mindfulness and yoga into prisons, addiction centers and other under-served populations around Colorado. His classes are full of intention, and he uses sound, vibration, and energy to make his classes more exciting and powerful.  He is a die-hard mountain guy and enjoys staying above the tree lines throughout the year. He believes having a healthy mind, body, and spirit are integral for maintaining a healthy life, and his fulfillment comes from sharing that with others. His integration of yoga, fitness, and mindfulness has helped shaped his experience in the mountains as well as in life.

Wanda Maddox

Registered Massage Therapist (RMT)

As an experienced and skilled Registered Massage Therapist, Wanda provides the following therapeutic massages:

Swedish | Stress Reduction | Deep Tissue | Deep Relaxation | Sports Massage | Relaxation | Hot Stone | Pregnancy | Trigger Point | Myofascial Release

Isela Lozano

Reiki II Instructor / Yoga Instructor

Isela began practicing yoga fourteen years ago and immediately fell in love with the physical benefits, the fluid movement connected with the breath, and the increased awareness of the patterns of the mind. After experiencing the devastating effects of losing her brother to suicide, she decided to spring into action and begin her teaching journey by obtaining certifications as a Reiki II practitioner and 200-hour registered yoga instructor. Soon thereafter she founded “The Healing Soul,” creating a source of healing in which anyone may enhance not only their mental fortitude and physical fitness, but also promote rejuvenation of the soul by means of customized classes.




Check out my latest tips and tutorials here.



Before and after pictures!!! Wow!!!! Thank you Robert Grevious!!!! If you want results like these contact HIM! (20lbs/20 inches lost in three months of bootcamp classes twice per week!)

Cassie Frahm
May 3, 2012



A huge shout out to Rob at Precision Training! When I first sat down with Rob back in April I unloaded all the garble polluting my head from books, fitness systems, and past trainers. Rob used his expertise to help me not only delete the garbage but fill in the gaps with the key concepts. And he mapped out a specific and pragmatic approach to reach my goals. He did what other trainers usually don’t do, he LISTENED! Now here I am 7 months later not only down 47 lbs but 17% BF.

Ben Long
Nov 12, 2012


Contact Us / Our Location

Phone: 720-233-5190
Email Address: robert@precisiontraining.net
Website: http://www.precisiontraining.net/

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