ALIXR Human Performance Hub

ALIXR Human Performance Hub Helping you train smarter, recover stronger and live healthy longer, with data driven solutions through health & fitness tests. Book your assessment today⬇️

DATA.Most athletes who hit a plateau aren't lacking effort. They're lacking information.They're running in the wrong zon...
01/06/2026

DATA.

Most athletes who hit a plateau aren't lacking effort. They're lacking information.

They're running in the wrong zones without knowing it. Training hard but never quite training right, because no one has ever shown them what right looks like for their body.

That's where data changes everything.

When you know your lactate thresholds, you stop wasting easy runs by going too hard and hard sessions by not going hard enough. When you know your VO₂ max, you understand your engine and exactly how to build it.

The plateau breaks... not because you worked harder, but because you finally started working with your body instead of against it.

This is what an ALIXR assessment gives you.
Built into a plan that actually makes sense for you.

➡DM us to book your performance test.

130+ miles. Four days. Brutal conditions. And the hardest decision of the race.Catherine's journey didn't end the way sh...
27/05/2026

130+ miles. Four days. Brutal conditions. And the hardest decision of the race.

Catherine's journey didn't end the way she planned, but it ended the right way.

We're proud to have her in the ALIXR family.

➡️ DM us to find out how data-driven training can change your preparation.

Ever wondered what actually happens on test day?From body composition to lactate testing, VO₂ max to your personalised r...
25/05/2026

Ever wondered what actually happens on test day?

From body composition to lactate testing, VO₂ max to your personalised report, this is what 90 minutes at ALIXR looks like.

You leave knowing exactly how your body works.
And exactly how to train it.

➡️ DM us to book your performance test.

Say hello to Sasha 👋 She's joining the ALIXR team and we are so excited to have her. Over the last few years she's becom...
22/05/2026

Say hello to Sasha 👋

She's joining the ALIXR team and we are so excited to have her.

Over the last few years she's become more and more passionate about the side of endurance performance that goes deeper than just mileage, splits and training plans.

The more athletes she works with, the more she believes that better athlete understanding equals better athlete performance, and that's exactly what this partnership is built around.

To help those train with more clarity, understand their bodies better and stop guessing their way through performance.

We're excited for what's to come!

Ever trained hard and still felt like something was missing?Most athletes are working off generic zones, guessed fueling...
20/05/2026

Ever trained hard and still felt like something was missing?

Most athletes are working off generic zones, guessed fueling strategies, and a training plan that was never really built for them.
Your ALIXR report changes that.

From your lactate thresholds to your hydration data, every number is tested, explained, and turned into a plan that's specific to how your body actually works.

This is what training with your own data looks like.

➡️ DM us to book your performance test.

Meet Tai the ultra runner and world record hopeful 🌍We sat down with him to talk training, performance data, and what it...
18/05/2026

Meet Tai the ultra runner and world record hopeful 🌍

We sat down with him to talk training, performance data, and what it actually takes to prepare for one of the most ambitious running attempts out there.

Whether you're chasing a record or just chasing your next PB, your performance deserves to be tested, not guessed.

➡️ DM US to book your performance test today.

A big thank you and an even bigger goodbye💙 Alicia is moving on from ALIXR and onto her next adventure, and we couldn't ...
15/05/2026

A big thank you and an even bigger goodbye💙

Alicia is moving on from ALIXR and onto her next adventure, and we couldn't be more excited for her.

As our Sports Scientist, Alicia was the person behind the data. She conducted every performance test, gathered every data point, and turned complex physiology into reports that actually made sense to the athletes sitting in front of her.

She brought warmth and genuine passion to everything she did at ALIXR. The bar she set is one we'll be working hard to match.

We're so proud of everything she achieved here and so excited to watch what she does next.

Thank you for everything, Alicia. The ALIXR family will be cheering you on every step of the way 👏

— Justin & the ALIXR Team

13/05/2026

Most athletes we test aren’t undertrained. They’re mis-trained.

They’re putting in the sessions, hitting their mileage, showing up consistently week after week. On paper, they’re doing everything right.

But something isn’t clicking, and they can’t work out why.

Here’s what we almost always find when we look at the data.

Their perceived effort and their actual physiological response are completely misaligned. They think they’re working hard enough on their easy days. They’re not.

They think they’re recovering between efforts. They aren’t. They’re training in the grey zone, not easy enough to build their aerobic base, not hard enough to drive real adaptation.

And their watch has been quietly agreeing with them the entire time.

A performance test at ALIXR changes that. In 60–90 minutes we measure your actual Lactate Threshold, your real VO2 Max, and the precise intensity at which your body shifts between systems.

We show you the gap, between where you think you’re working and where your body actually is.

Once you see that number, everything makes sense. The plateaus. The heavy legs. The race days that felt harder than they should.

And once you train to close it, everything changes.

Ready to find out what your data says?
➡️ DM US to book your performance test.

The programme has shifted. And Paul Richards is exactly where he needs to be.As a 51 year old firefighter chasing two ma...
11/05/2026

The programme has shifted. And Paul Richards is exactly where he needs to be.

As a 51 year old firefighter chasing two major goals: the British Firefighter Challenge on 25th July and a Hyrox mens doubles PB before the year is out.

When Paul came in for testing, the data was clear. His threshold zones and top end effort levels needed the most work. For an event he describes as "essentially a short, all out sprint from start to finish"...that information changed everything.

The biggest challenge has been, in his own words, "shifting away from the longer, steady zone 2 sessions I'm naturally comfortable with."

Brutal, high intensity work alongside a demanding career has pushed him out of his comfort zone. But that, as Paul says, is "where I've seen the most growth."

The proof is in the numbers.

His 400m interval times are dropping and he is becoming, comfortable with being uncomfortable.

Paul's journey started with a performance test.

➡️ If you want to know exactly what your body is capable of and stop guessing at your training, book your performance test today and take the first step towards your own goal.

Your watch is one of the best training tools out there. We're not here to tell you to throw it away.But it's been making...
08/05/2026

Your watch is one of the best training tools out there. We're not here to tell you to throw it away.

But it's been making its best guess at your physiology this whole time, and for someone training at your level, you deserve better than a guess.

A performance test at ALIXR gives your watch something real to work with. Your actual zones. Your true thresholds. Data that's yours, not an average.

➡️ DM us ZONES and we'll talk you through what that looks like.

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Alixr, Room 4, 73 Henleaze Road, Henleaze
Bristol
BS94JS

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Monday 8am - 6pm
Tuesday 8am - 6pm
Wednesday 8am - 6pm
Thursday 8am - 6pm
Friday 8am - 6pm
Saturday 10am - 4pm

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