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James Cooper 1/25/26 James Cooper 1/25/26

Welcome Home!

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Trial Built CrossFit

5am – 7:15pm Monday - Friday
8am – 12:30pm Saturday

3777 Vaca Valley Pkwy Ste A3
Vacaville, CA 95687

707-234-5557

Open 6 days Per week

Here is a fast one. Scale the HSPU considerably if need be. For RX folks that have HSPU it should be challenging but not impossible.

The time cap is there to push you hard.

Keep Building!

#TrialBuilt #TrialBuiltCrossFit #KeepBuilding #CrossFit #

Sometimes we have a sister sesh. Way more fun than a bro sesh.

We do some bodybuilding here at Trial Built because we believe strongly in the fact that building healthy muscles includes strong tendons and ligaments. We like to do that through contr

This one is for all the gymnasty people out there. Some people might have some words for @trialbuiltjames tomorrow…

Keep Building!

#TrialBuilt #TrialBuiltCrossFit #KeepBuilding #CrossFit #CrossFittraining #crossfitprogramming #workout #trial