Personal Training in Wilsonville | Cornerstone Calisthenics Gym

Have a question? Text us at 503-610-4118.

Membership Options

Membership Perks

-All memberships backed by our risk-free 12 week Results Guarantee

Results in 12 weeks, or your money back

-One-on-one or Semi-Private Personal Training

So you can find an option that fits your budget

-100% custom designed program for every person

So you improve in the areas your body needs the most

-Every appointment available In-Person or Online (over Zoom)

So you can stay consistent when traveling

-Track your progress from workout to workout

So you can visualize how far you've come

-Twice yearly comprehensive 

Functional Movement Screen

So you can be certain your body is objectively moving and feeling better

-Mobility homework for the days between appointments

So you can see results faster by practicing key movements found in your Functional Movement Screen that will help you move and feel your best

-Open Gym sessions available at no additional cost

So you can train more frequently if a higher tier doesn't fit the budget

-Flexible scheduling app included

 So you can book and cancel appointments with a few taps

-Flexible billing options for every budget

Pay monthly on the 1st of every month, 

or every 4 weeks exactly, whichever works better for you

-No hidden sign up or cancellation fees

Simply pay for your coaching time and that's it

Session Schedule

*Please note*

We are a family owned business and as the gym grows, 

please expect to see the session offerings grow to accommodate additional people.

Cognitive Nutrition

How Bret developed our Cognitive Nutrition Program

When I (Bret) started coaching in 2011, I went from having a positive relationship with food to feeling incredibly insecure.

Suddenly, because I was a coach, I felt like I needed to look and eat a certain way. 

I didn't fit the typical mold. I wasn't incredibly muscular, and I ate carbs (gasp). 

The other coaches I worked with even made fun of me for the amount of carbs I ate, to the point I started to eat lunch in my car.

I eventually fell in to the trap of thinking that if I ate more of the "healthy" foods

 and less of those "bad" foods that I'd magically build more muscle and lose body fat.

But what actually happened is as I changed what I ate to be 

more "healthy" I got fatter, and started to hate food along the way.

Because I restricted so many of the foods I loved, I started to binge on them over the weekends.

So even though I generally ate more nutritious foods, 

I also ate more overall, which contributed to my weight gain.

By 2015, I was 30 pounds heavier and felt extremely out of shape 

(this is despite training 3 days per week religiously for the last four years).

I then restricted even further. I cut back on how much I ate big time, 

and figured the faster I could get it over with the better.

Four months later, I lost the 30 pounds. But along the way 

I lost strength and muscle and destroyed my metabolism.

While my scale showed a lower number, I looked and felt just as squishy as I did before.

It wasn't long before the scale was going back up again. 

It didn't feel sustainable to continue eating so little while remaining so active. 

Slowly the scale climbed back up, and by 2019, after I'd re-gained

 25 of the 30 pounds I originally lost in 2015, I threw in the towel.

I knew if I ever wanted to help our members in a way that was sustainable, I needed to figure out how to do it for myself first. 

I admitted I needed help. 

In 2019, met a guy named Dr. Trevor Kashey at a business convention in Austin, Texas. 

He spoke about his business Trevor Kashey Nutrition, 

and I appreciated how his approach involved showing his members how to 

re-incorporate the foods they'd restricted while following any of the various fad diet programs.

I worked with his company for just shy of three years, and completely changed my life.

Now, I've successfully re-incorporated all of the foods I'd stopped eating for years. 

I know how much I need to eat to support my goals, whether it be to lose fat, OR to gain muscle.

But the most important part of my journey is that I have better tolerance to frustration and am able to stay strong 

in the face of negative emotions and stick with my plans, instead of throwing in the towel like I used to.

Because my decision making skills have improved so much, I feel like I've got superpowers.

They lend me a sense of confidence and control that I never previously felt...ever. 

The skills, tools, and strategies I learned from my time working with Trevor Kashey Nutrition 

I now strive to pass along to the members who work with me in our own Cognitive Nutrition Program.

12 Week Money Back Guarantee

(Results or your money back)

We are so confident our coaching program will work for you we offer a no-questions-asked refund

If after 12 weeks you have not become way stronger and more flexible,

We will refund you every penny!

All we ask is that you...

*Communicate well

*Consistently attend your workouts

*Remain coachable and open minded

If you do these things and don't see a big improvement, we will pay you back.

(P.S. We have never been asked for a refund)