PwrThr Performance Gym

PwrThr Performance Gym

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Powering Through Performance Gym - Chelmsford, Essex

Open Gym, Classes/Hyrox, Personal Training, Physiotherapy, Powerlifting, Weightlifting

Photos from PwrThr Performance Gym's post 01/06/2026

Not sure where to start?

Every month we drop a full breakdown of what’s on at PWRTHR - straight from the coaches themselves.

Swipe to see what Hyrox, ATHX and Strong & Conditioned actually look like, what the programming focuses on, and which days you can get in.

New to the gym or been on the fence about a class? This one’s for you.

If you’re interested in learning more, comment INFO now! 📩

📍Unit 8 Eckersley Road, Chelmsford, Essex, CM1 1SL
We are More Than A Gym. 🔸▪️

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ukgym

Photos from PwrThr Performance Gym's post 31/05/2026

PWRTHR x ATHX SIM 💥

Chelmsford’s first ever ATHX SIM was a HUGE success!

Everyone smashed it. Personal bests on the strength, endurance and METCON!

It’s been amazing seeing the commitment and effort everyone has put into their strength the last 4 months for this.

Next stop, Birmingham 😉

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Photos from PwrThr Performance Gym's post 30/05/2026

We just changed our lunchtime class and this one is for everyone.

Burn45. Every weekday.

Mon, Wed, Fri at 12pm.
Tues and Thurs at 12:30pm.

45 minutes of coached conditioning that will push you, make you sweat and make you better.

No experience needed. No fitness level required. Your coach is in the room the whole time.

Goes live Monday 1st June.

Comment BURN below and we’ll send you everything you need to book your first class.

📍 PWRTHR Gym, Unit 8 Eckersley Road, Chelmsford, CM1 1SL
⏱ 45 minutes

Photos from PwrThr Performance Gym's post 29/05/2026

Powerful People - Powerlifting Edition 🔸▪️

Last weekend we ran our 6th powerlifting competition.

All these amazing people are members of the gym. They gave up their Sunday to help volunteer at the event.

Without this community spirit, the competitions we run wouldn’t happen.

Our community is what makes Powering Through what it is.

Comment INFO now to learn more about the gym! 📩

📍Unit 8 Eckersley Road, Chelmsford, Essex, CM1 1SL
We are More Than A Gym. 🔸▪️

-

ukgym

24/05/2026

Postcards from session 2.

Photos from PwrThr Performance Gym's post 22/05/2026

Powerful People 🔸▪️

Our community is what makes Powering Through what it is

Shoutout to who came 2nd at her competition!

If you’re interested in learning more, comment “INFO” now! 📩

📍Unit 8 Eckersley Road, Chelmsford, Essex, CM1 1SL
We are More Than A Gym. 🔸▪️

-

ukgym

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Location

Address


Unit 8, Eckersley Road
Chelmsford
CM11SL

Opening Hours

Monday 6am - 9pm
Tuesday 6am - 9pm
Wednesday 6am - 9pm
Thursday 6am - 9pm
Friday 6am - 9pm
Saturday 6:30am - 3pm
Sunday 8am - 2pm