Cerus Fitness

3771 Monarch Street, Unit F&G, Frederick, CO 80516 · HYROX gym

$30day pass

Single adult day pass. Usual in Colorado: $25.

Book a drop-in

Book online through their booking page, or contact the gym.

Booking
cerusfitness.sites.zenplanner.com
Phone
+17202773282
Email
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Website
cerusfitness.com
Instagram
@cerusfitness

Before you go

What does it cost?
$30 for a day pass. Passes: Standard 8 classes/month $140; Unlimited $165/month.
What are the visitor rules?
Day pass (classes included): "Drop In Day Pass", unlimited classes that day

Checked Oct 23, 2026, from cerusfitness.sites.zenplanner.com. Prices change, so confirm with the gym before you go.

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All drop-ins in Frederick, CO