# Event Details

- **Event Name**: FLEX: Muscle Worship Quarterly
- **Event Start and End Date**: Fri, 31 Jul, 2026 at 09:00 pm – Sat, 01 Aug, 2026 at 02:00 am (-07:00)
- **Event Description**: FLEX, the Muscle Worship Quarterly, returns to Powerhouse Friday July 31st.

It’s a hands-on muscle worship party. Bringing together built go-go dancers and all types of big muscular bodies and those who like them for a night of live muscle worship. Shirts off. Gunz out. Flexing, posing, cruising, and hot muscle videos. Bodybuilder strip show and bicep contest at midnight. FLEX is inspired by a rich culture of muscle worship fantasy including Tom of Finland and JimmyZ Productions.

FLEX thanks our sponsors for contest prizes: Mr. S Leather, Fitness SF, TheBestFlex.com, Eureka Sky, MaxMuscle, DOLT, Bob Mizer Museum, and ByrdBeaks.

Produced and hosted by Andrew Dombos
Music by BOLT

Find FLEX photos on Instagram, X, and Bluesky at @FlexPartySF and also on FlexPartySF.com

FLEX is every 5th Friday at Powerhouse.
Next FLEX on tour: September 19th at RedEye in NYC
Next FLEX in SF: Oct 30th
- **Event URL**: https://allevents.in/san-francisco/flex-muscle-worship-quarterly/200029933134328
- **Event Categories**: contests, parties, entertainment
- **Interested Audience**: 
  - total_interested_count: 13

## Ticket Details

- **Ticket URL**: http://facebook.com/200029933134328?utm_source=AllEvents.in&utm_medium=event-discovery-platform&utm_campaign=san+francisco-events

## Event venue details

- **city**: San Francisco
- **state**: CA
- **country**: United States
- **location**: Powerhouse
- **lat**: 37.773164431057
- **long**: -122.41218656301
- **full address**: Powerhouse, 1347 Folsom St, San Francisco, CA 94103-3830, United States

## Event gallery

- **Alt text**: FLEX: Muscle Worship Quarterly
  - **Image URL**: https://cdn-az.allevents.in/events3/banners/482060d2205b5323ff9026a79265cbd3534012f5d29a78180b514b442df75766-rimg-w1200-h628-dcf1ede9-gmir?v=1776018394

## FAQs

- **Q**: When and where is FLEX: Muscle Worship Quarterly being held?
  - **A:** FLEX: Muscle Worship Quarterly takes place on Fri, 31 Jul, 2026 at 09:00 pm to Sat, 01 Aug, 2026 at 02:00 am at Powerhouse, 1347 Folsom St, San Francisco, CA 94103-3830, United States.
- **Q**: Who is this event for? Is it right for me?
  - **A:** FLEX: Muscle Worship Quarterly is ideal for party-goers, social butterflies, and anyone looking for a great night out with music, drinks, and good vibes. Whether you're a first-time attendee or a longtime enthusiast in San Francisco, this event is thoughtfully curated to deliver a standout experience worth every moment. If FLEX: Muscle Worship Quarterly sounds like your kind of event, don't wait - spots fill up fast.

## Structured Data (JSON-LD)

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        "startDate": "2026-07-31T21:00:00-07:00",
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