F3 Denver Region

F3 is a national network of free, peer-led workouts for men.

What We Do

The mission of F3 is plant, grow, and serve small workout groups for Men for the invigoration of Male Community Leadership. We are a local branch of the larger F3 Nation.

Our 3 Fs


Open to men of any fitness level. Workouts are peer-led and designed to be challenging, while not leaving anyone behind.


Bonds of genuine friendship formed in the pre-dawn and strengthened through social gatherings, and endurance challenges​.


Not a religious organization, but we believe we are not the center of the universe and challenge each other to live for something bigger than ourselves​.

Our Core Principles

Free of Charge

No one will ever ask you to pay anything

Held Outdoors

Rain/Shine, Hot/Cold
(not lightning)

Open to All Men

If you're over 18, you're good

Peer Led, Rotating

You don't have to lead, but you can

Circle of Trust

Men leaning on men for support

Local Media

National Media