04/24/2026
I wanted to personally answer this question because we get it so often!
Chalk Performance Training CrossFit CHALK is a 5,500 sq/ft. fitness coaching facility equipped with the finest equipment available. Endurance
2.) Stamina
3.)
(243)
121 E 18th Street
Costa Mesa, CA
92627
| Monday | 5am - 8:15pm |
| Tuesday | 5am - 8:15pm |
| Wednesday | 5am - 8:15pm |
| Thursday | 5am - 8:15pm |
| Friday | 5am - 8:15pm |
| Saturday | 7am - 11am |
| Sunday | 9am - 12pm |
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