Strength
Compound lifts, programmed. Squat, press, deadlift — coached every set.
Strength, BoxFit and HYROX — three ways to train, all properly coached. Built for everyday people who want to get fitter and stronger, not just elite athletes.


Strength, BoxFit and HYROX under one roof. Coaching that meets you where you are today and takes you further — whatever your starting point.
Compound lifts, programmed. Squat, press, deadlift — coached every set.
Mixed-modal conditioning. Ski-erg, sled, row, run. Built for everyday stamina.
Climb your numbers, your composition, your conditioning. Every metric, tracked.
Small groups, named coaches, a club room. You belong here from week one.

Periodised barbell strength — squat, press, deadlift and accessories, coached every set, whatever you lift.

Boxing-based strength & conditioning — pads, bags, footwork and rounds. High-energy, easy on the joints, open to every level from day one.

Functional fitness in the HYROX format — ski-erg, row, run and more. Train to race or just for the sweat. All abilities welcome.
★★★★★ 5.0 from 123 Google reviews.
Alborz Fitness truly changed my life. Siyamak and the team are absolute experts who completely changed how I viewed fitness and my own strength. As someone who never saw themselves capable of lifting weights or boxing, Siyamak worked at my pace and helped me realise that I had what it takes to build my strength and confidence. The classes are so enjoyable and never intimidating. The coaches are highly skilled, supportive, and welcoming, and the community atmosphere makes such a difference. I’ve sadly moved away from the area now, but I’m incredibly grateful for the foundation Alborz gave me and for the confidence to continue building on my strength journey. Thank you so much to Siyamak and the entire Alborz team 💪💪
No joining fee. No 12-month lock-in. First class on us. Cancel anytime with a month's notice. Pause for travel, injury, or just life.
Intro offer for new members
Book any single class from the timetable and pay for just that class.
Step out of Raynes Park station, cross the road, walk one minute.