CrossFit Tantrum

CrossFit Tantrum CrossFit Tantrum Fitness. We throw the FIT in Fitness. Our beautiful facility serves those in the Murrysville, PA Owners:
Christopher G.

Ellson, FMT
Dr. Mandy Zimmerman, DC, CCSP, FMT

Tantrum Fitness, LLC is owned and operated by partners Chris Ellson and Dr. Mandy Zimmerman. Chris has been a personal trainer for two years and is also a three-time All American Collegiate swimmer. Dr. Mandy Zimmerman is the owner of Sports Performance+Spine, LLC, a sports chiropractic office located at the same facility as Tantrum Fitness.

03/18/2026

How to do a Bulgarian Split Squat:

Be honest… how many of you have done this? 😅

We all KNOW Bulgarian split squats work…
but at what cost 💀

01/29/2026

Have you ever been to GYM jail? Our guess is you have….

01/27/2026

Thanks for coming to CrossFit Tantrum and documenting journey. Watch her full story on YouTube! We’re happy to be a small part of it!

01/09/2026

2026 is off to a sweaty start….

11/18/2025

It’s not easy, but it’s fun with friends…

11/14/2025

We love it…..😍

10/23/2025

Culture: the one where your friend tells you to stop making excuses.

10/21/2025

We keep things simple here at CrossFit Tantrum. Lift, Cardio, Plyo…fitness shouldn’t be complicated.

Looking for a place to do Murph this weekend?! Our event registration starts Saturday at 8:30am with the workout beginni...
05/22/2025

Looking for a place to do Murph this weekend?! Our event registration starts Saturday at 8:30am with the workout beginning at 9:00am. Food to follow! 3000 Lillian Ave, Murrysville Pa 15668.

*modifications can be made for all Fitness levels

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03/16/2024

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Address

3000 Lillian Avenue, Murrysville PA 15668
Murrysville, PA
15632

Opening Hours

Monday 6am - 8pm
Tuesday 6am - 8pm
Wednesday 6am - 8pm
Thursday 6am - 8pm
Friday 6am - 6:30pm
Saturday 9:30am - 10:30am

Telephone

+17249109529

Website

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