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Grindstone

Start your Journey

With the Men of Grindstone

At the west edge of Denver, F3 Grindstone puts in 45 minutes of high-intensity bootcamp work at Sloan's Lake Park every Wednesday before sunrise. Denver's second-largest lake, a 2.6-mile paved perimeter path, and the downtown skyline lighting up to the east give this AO one of the best morning views in the city, but it's the peer-led rotating Qs and the men in the circle that keep guys coming back. The workout starts on time, ends on time, and the fellowship afterward is where the day really begins.

Workout Hours

Wednesday 5:30 AM — Bootcamp

The next two weeks at F3 Grindstone

Coming Up

  1. Wed11Nov5:30 AMQ spot open
  2. Wed18Nov5:30 AMQ spot open

From the F3 Nation schedule, updated hourly. Qs sign up in Slack.

What to Expect at the

Grindstone Location

Sloan's Lake Path

2.6 paved miles around Denver's second-largest lake, perfect for warm-up laps, moseys, Indian runs, and mile repeats.

Open Turf & Fields

Room to spread out for burpees, bear crawls, station work, and partner carries with the lake breeze at your back.

Downtown Skyline

The city lights up in the east while you post. A view that costs nothing and pays every week.

Pavilions & Benches

Built-in options for dips, step-ups, Bulgarians, and gear staging before and after the beatdown.

Playground Structures

Pull work, hanging exercises, and dips are always on the menu.

The Beatdown

A 45-minute high-intensity peer-led bootcamp with a rotating Q. Different every Wednesday, always free.

Join Us @

Sloan's Lake Park

View on the F3 Nation Map

Fresh from the Gloom

Recent Beatdowns

Halloween extravaganza

Oct 28, 2026 · Q: BeWell · 3 PAX

📣 November challenge! Join if you dare Canned food drive and ruck Love Inc next month

BC at The Grindstone with a Downranger

Oct 7, 2026 · 4 PAX

📣 Yes. There were announcements. See announcements in Slack.

Better Luck Broncos

Sep 16, 2026 · Q: BeWell · 4 PAX

📣 Love inc! Rucks: CSAUP, food drive, red rucks anniversary, etc Possible 2nd F opportunity around Sloans lake in the future

The Men

Who Post at F3 Grindstone

Most posts here · last 90 days

BeWell 200Q BeWell 11 posts here
Rock Licker 100Q Rock Licker 9 posts here
Captain Shoelaces 200Q Captain Shoelaces 6 posts here
Pumpkin 25 Pumpkin 6 posts here
Curry 400 Curry 2 posts here
Waffle Fries Waffle Fries 2 posts here
Chef 100 Chef 1 post here
200Q Zach Smith - Sir Loin 1 post here
The Count Ah, Ah, Ah The Count Ah, Ah, Ah 1 post here
Andy Strunk 1 post here
JD 400Q JD 1 post here
PFG PFG 1 post here
jgreen 1 post here
Cardio Burns Cardio Burns 1 post here
Led by the

Q Team

Preston Rich Preston Rich Site Q @Rock Licker
Question?

Get In Touch

AddressSloan's Lake Park, 1700 N Sheridan Blvd, Denver, CO 80212
Workout HoursWednesday 5:30 AM — Bootcamp

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