F3 Bay Area
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East Bay · Iron Delta · Est. 2025

Bethel Island

On an island, stone hearts meet Iron Delta! Workouts for all.

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Workouts (3 a week)

Stone Heart workout

Tuesday, Thursday & Saturday

Stone Heart

Iron is hard, stone is tough… come harden and toughen your body. Iron sharpens iron.

When
Every Tuesday, Thursday & Saturday, 7:00 AM – 7:45 AM
Where
Meet at the San Joaquin Yacht ClubGet directions ↗
Cost
Always free

It's time to get started

No sign-up fee, no membership, no experience needed. Just show up at the appointed time and place — we'll take it from there.

Join a workoutSee the schedule