Big Night Fitness

Flow Strong with Down Under Yoga 🧘‍♀️✨

Ready to sweat, flow, and feel STRONG? 🔥

Join Lyndsay + Wendy for a high-energy class that fuses smooth yoga with powerful bodyweight strength—aka your new favorite workout.

💪 Live DJ setting the vibe, powered by our amazing sponsors:

 
 
 
 


Spots are limited—grab your tickets link in the bio!! 👀🎟️

So much to be thankful for this season 🍂

This fall our community showed up BIG—from Battista Bootcamp x Big Night Fitness supporting providing free music and dance education to children to teaming up with for their Miles for Movember event raising awareness for men’s health.

A huge thank you to our friends for fueling us after the sweat! Their breakfast sandwiches, crispy potatoes, and cold brew = the ultimate post-workout combo. Make sure to stop in or order to go this season—you won’t regret it ☕️🥪🔥

Grateful for every rep, every mile, and every person who moved with purpose and helped create real impact✨

We’re back and we’re swinging for the fences!!

Summer’s not over till the final inning and we’re closing it out with our signature seasonal mixer.

Grill It and Drill It is on deck: Two back-to-back strength & conditioning sessions led by our all-star coach lineup, followed by a post-sweat brunch with bites, cold drinks, and cold plunges powered by ☀️🍻

📍 Where: Big Night CrossFit — 200 Terminal St., Charlestown MA 02129

🕙 When: August 23rd, 10 AM – 12:30 PM

🎟️ Tickets in bio don’t strike out!!

⏳ The countdown is ON.

⚡️Electric Festival is back and we’re turning the volume all the way up!!

🚨Set your alarms and clear your calendars. Get ready for a concert meets cardio experience like no other. Indoor cycling. Heart-pounding playlists. Epic energy.

🎟️ Tickets drop Friday, August 15th link in bio!

Reminiscing on this day where the fitness community showed UP!! Thank you to everyone who came out, we couldn’t do any of this without you!

Comment if you see yourself 👀

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The FitFest was remarkable. We just wanted to say “THANK YOU” to everyone involved; the venue, the participants, the coaches, and all the brands. Unforgettable experience. Recap video coming soon!
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crushed the workout, earned the brew 🍻

Good vibes, great sweat and even better people✨💪

Thank you to our incredible coaches for leading the charge this weekend and to our mixer sponsors for the generous support!special s/o to everyone who showed up and showed out - this community doesn’t miss!!

Stay tuned, till next time 🫡

Our favorite yogi and the best person to kick off the 2025 Harpoon FitFest is none other than at 8AM
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From sold out events at to retreats in Mexico and the DR, Sarah has worked closely with Big Night and we are so excited for her to teach first thing in the morning on May 17th. Tickets in bio.
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The best part about the FitFest is that one ticket gets you EVERYTHING! All the classes and access to our vendor village all day. Fitness from 8AM-1PM, party and social from 1PM - 5PM.

🚨Only ONE WEEK left!! 🚨

Don’t miss your chance to connect, move, and reset this spring with an elite lineup of coaches and premium partners providing drinks, food, massages, and giveaways!!

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Grab your spot link in the bio!! ✨🎟️